Spark plug set

After you install a Pulstar spark plug set, you will understand why our spark plugs are known as the best you can buy. A set of spark plugs is installed in your engine, and changing them out is generally a simple task. When a spark plug set begins to wear out, your engine can misfire, stall and have trouble starting. If you have spark plug problems, you are in the right place.

SELECT YOUR MAKE AND MODEL

Pulstar invented the best spark plug set

spark plug set
What should you look for is a spark plug set? Timing. At the piston head, timing is everything. The right timing means more power and torque, quicker throttle response, better fuel economy, lower emissions and a more stable and long-lived engine. We knew that if we could improve the timing of combustion in our customers’ engines, they would be delighted by the results. That’s why we invented the Pulstar spark plug.

I use these on all my cars

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.

Cliff, Verified Buyer

Spark Plugs
5
2020-01-03T21:17:28+00:00

Cliff, Verified Buyer

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.
5
1
Spark Plugs

High quality spark plug set

SHOP NOW

From the outside, a set of our spark plugs look and install just like every other conventional spark plug. But embedded on the inside of Pulstar spark plugs is a novel piece of combustion technology, developed with the help of the Sandia National Laboratory. It delivers an ultra-high intensity, electrical discharge at the gap with more precise timing than any other product on the market. The result is the most rapid, powerful, consistent and complete burn possible.

Play Video: How Pulstar Works

Spark plug set for engine performance

A good set of spark plugs make a big difference in your engine performance. That’s why it’s important to make the right choice. Pulstar spark plugs improve your vehicle’s performance in ways conventional spark plugs can’t. That’s because Pulstar spark plugs use innovative plasma-assisted combustion technology–developed, built and extensively tested in the USA–to generate more horsepower, more torque and quicker throttle response. So whether your personal freedom machine is a high-performance motorcycle or just the family wagon, a simple spark plug upgrade makes your vehicle more powerful and quicker to respond. How do you know which spark plug set is right for your vehicle? Find out now.

Select your make and model here >>

Reducing emissions through better spark plug technology

Gas mileage went up about 10%

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Karen A., Verified Buyer

Spark Plugs
5
2020-01-03T21:40:19+00:00

Karen A., Verified Buyer

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.
5
1
Spark Plugs

Pulstar burns fuel efficiently, ensuring it isn’t wasted. Whether you see an improvement in power, fuel economy, or both depends on how you drive.
Experience the delight you’ll get behind the wheel, at the pump, and when you look at your kids knowing you’re doing your part to reduce emissions.

Check out Pulstar spark plugs in action

Frequently asked questions about our spark plug sets

How often should I replace my spark plugs?

For best results, you should replace your spark plugs every 50,000 miles under normal driving conditions.

How do I know if one of my spark plugs is fouled?

If your engine misfires, idles roughly or doesn’t run smoothly, one or more of your spark plugs may have become dirty or fouled.  Other symptoms of a fouled spark plug include a lack of acceleration, reduced gas mileage and difficulty starting.

Do I still need to gap spark plugs?

Pulstar spark plugs should be gapped to the setting recommended by the engine manufacturer up to 0.055” (1.40 mm).  Do not gap greater than 0.055”. For factory turbo or supercharged engines, gap Pulstar spark plugs to 0/025” (0.63 mm). 

What happens if I don’t gap the spark plugs correctly?

An engine with spark plugs that are not gapped correctly will not run smoothly and may not have power or misfire. 

How often should I replace my lawn mower spark plug?

Lawnmower spark plugs are typically replaced once a year.

Does it help to clean spark plugs?

Spark plugs cannot be cleaned enough to operate as new.  It is always best to replace fouled or contaminated spark plugs.

How do I install Pulstar spark plugs?

Pulstar spark plugs install the same way conventional spark plugs are installed.  When using a ratchet and socket or similar tool, care should be taken to not put a side load on the ceramic.

What kind of performance benefits can I expect when upgrading to Pulstar spark plugs?

Customers see significant improvements in engine torque, horsepower, fuel economy and emissions.  They notice quicker throttle response, smoother operation and improved towing capacity.

How do Pulstar spark plugs produce these performance benefits?

The science underlying our technology is sometimes called pulse power: energy accumulated over time is released quickly producing a very high power event, i.e., a pulse. Our patented technology applies this concept by embedding in Pulstar spark plugs a capacitor to store ignition coil energy prior to discharge, and to drive an ultra-high current channel across the gap when released. That powerful current creates an electromagnetic field that expands through the combustion chamber and ionizes the fuel air mixture, allowing the flame kernel to grow much more rapidly than in a conventional spark plug ignition event. The result is the most precise, powerful, consistent and complete burn possible.

Do you guarantee these performance benefits?

Yes, we do.  If you aren’t completely satisfied with your Pulstar spark plugs, return them, together with your dated sales receipt, to the merchant from whom you bought them within 30 days for a full refund of your purchase price.

Do Pulstar spark plugs come with a warranty?

Yes, they do.  If your Pulstar spark plugs prove to be defective in materials or workmanship within one (1) year of purchase, return them, along with your dated sales receipt and an explanation of the reason for the return, to Pulstar LLC, 2451 Alamo Avenue SE, Albuquerque, New Mexico 87106 and Pulstar LLC will replace them.

Spark plug reviews

Starts better on a cold morning

I like these plugs in my 01 Isuzu Trooper! It runs better and starts better on a cold morning, & more power too!

Charles Jennings, Verified Buyer

Spark Plugs
5
2020-01-03T21:26:01+00:00

Charles Jennings, Verified Buyer

I like these plugs in my 01 Isuzu Trooper! It runs better and starts better on a cold morning, & more power too!

A lot more fun to drive now!

Awesome plugs, definitely got some more power out of my 1990 Honda Accord.

Brandon B., Verified Buyer

Spark Plugs
5
2020-01-03T21:27:56+00:00

Brandon B., Verified Buyer

Awesome plugs, definitely got some more power out of my 1990 Honda Accord.

Noticed increase in horsepower

The spark plugs work great, and I have noticed a growth in horse power, and startup time. It is running better. Thank you for shipping quality products in a timely manner.

Denis, Verified Buyer

Spark Plugs
5
2020-01-03T21:29:43+00:00

Denis, Verified Buyer

The spark plugs work great, and I have noticed a growth in horse power, and startup time. It is running better. Thank you for shipping quality products in a timely manner.

Dramatic improvement

Dramatic improvement over the NGK iridium plugs they replaced!

Bruce M., Verified Buyer

Spark Plugs
5
2020-01-03T21:32:07+00:00

Bruce M., Verified Buyer

Dramatic improvement over the NGK iridium plugs they replaced!

Improvement has been phenomenal

I have them in my 1970 jaguar E-Type and the performance improvement has been phenomenal including better gas mileage. I don't have but a couple of hundred miles on them but I sure like the additional performance they are giving me.

Richard Russ, Verified Buyer

Spark Plugs
5
2020-01-03T21:33:28+00:00

Richard Russ, Verified Buyer

I have them in my 1970 jaguar E-Type and the performance improvement has been phenomenal including better gas mileage. I don't have but a couple of hundred miles on them but I sure like the additional performance they are giving me.

You can feel the difference

These plugs really walk the walk when you install them. I compared the spark compared to what I had in before and the size of the spark is huge! I had Iridium plugs in before they blew those plugs away! You can feel the difference in the throttle and the way it responds when you punch the gas. I would recommend them to anyone. YES they are pricy but I feel they are worth every penny. I would buy them again any day of the week!

Verified Buyer

Spark Plugs
5
2020-01-03T21:35:31+00:00

Verified Buyer

These plugs really walk the walk when you install them. I compared the spark compared to what I had in before and the size of the spark is huge! I had Iridium plugs in before they blew those plugs away! You can feel the difference in the throttle and the way it responds when you punch the gas. I would recommend them to anyone. YES they are pricy but I feel they are worth every penny. I would buy them again any day of the week!

Icing on the cake

They are the icing on the cake in a modified engine (excluding ignition mods). These plugs are especially good in an engine that doesn't have a centered in combustion chamber plug or dual plugged head.

Jeff B., Verified Buyer

Spark Plugs
5
2020-01-03T21:36:25+00:00

Jeff B., Verified Buyer

They are the icing on the cake in a modified engine (excluding ignition mods). These plugs are especially good in an engine that doesn't have a centered in combustion chamber plug or dual plugged head.

Gas mileage went up about 10%

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Karen A., Verified Buyer

Spark Plugs
5
2020-01-03T21:40:19+00:00

Karen A., Verified Buyer

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Running smoother

Got these, installed them into my Jeep, and so far, it's been running smoother and more economical than before.
Previously, I was getting ~15 miles per Gallon, now it's 20 MPG. Horsepower has increased, and the acceleration is faster than before.

James C., Verified Buyer

Spark Plugs
5
2020-01-03T21:41:41+00:00

James C., Verified Buyer

Got these, installed them into my Jeep, and so far, it's been running smoother and more economical than before. Previously, I was getting ~15 miles per Gallon, now it's 20 MPG. Horsepower has increased, and the acceleration is faster than before.

It’s a no brainer

I don't really write reviews… but I felt I had to with these plugs. I researched the website and technology and it made sense. I had no idea a spark plug could make such a difference in performance until now!! I have a 2014 EFI Triumph Bonneville - I have added a ton of performance upgrades and even remapped the fuel injection for more performance... All of the upgrades made a difference.. but none as dramatic - nor a bigger bang for the buck - as swapping out my plugs for these. I will put these plugs in anything and everything I have a spark plug in if possible. To me it's a just a no brainer. Do yourself a favor and get them.

Brian J., Verified Buyer

Spark Plugs
5
2020-03-13T15:43:04+00:00

Brian J., Verified Buyer

I don't really write reviews… but I felt I had to with these plugs. I researched the website and technology and it made sense. I had no idea a spark plug could make such a difference in performance until now!! I have a 2014 EFI Triumph Bonneville - I have added a ton of performance upgrades and even remapped the fuel injection for more performance... All of the upgrades made a difference.. but none as dramatic - nor a bigger bang for the buck - as swapping out my plugs for these. I will put these plugs in anything and everything I have a spark plug in if possible. To me it's a just a no brainer. Do yourself a favor and get them.

Beyond happy

These are not your latest Fad of a spark plug, They work awesome as stated. After all these years of trying every spark plug brand out there. I now am beyond happy with these plugs since I can actually feel the consistent power from zero to my top end. Now the Pulstar's are going in my fleet! I cant wait to try them in my snow machine.

Jennifer C., Verified Buyer

Spark Plugs
5
2020-03-13T15:44:06+00:00

Jennifer C., Verified Buyer

These are not your latest Fad of a spark plug, They work awesome as stated. After all these years of trying every spark plug brand out there. I now am beyond happy with these plugs since I can actually feel the consistent power from zero to my top end. Now the Pulstar's are going in my fleet! I cant wait to try them in my snow machine.

IMMEDIATELY I noticed an improvement

I came across Pulstar spark plugs in some 4x4 enthusiast forums, and after looking through their website I was so impressed with all the background information provided (both the level of scientific analysis, and the sheer volume of empirical data) that I decided the generally high-price was justified, and I would try the plugs in my own vehicles (a 1989 Landcruiser and a 1997 4Runner). IMMEDIATELY I noticed an improvement in throttle response; it was particularly obvious in my 4Runner which suffered from an 'engine stutter' issue that I had been trying to properly diagnose and fix for about a year. Right away, the stutter issue went from being noticeable in approx 15-30% of certain throttle situations to scantily noticeable at all, and when it is noticed it's only in approx 0-5% of the same throttle situations. I also noticed a significant improvement in fuel economy. I am almost religious when it comes to calculating my overall fuel economy for the last tank of gas after every fillup (I even know exactly how much my different-than-factory-sized tires impact odometer readings on both of my trucks, based on distance comparisons between odometer vs. GPS data) and prior to changing the spark plugs I would average between 16-18 MPG (often in the high 16s - mid 17s, and only reaching 18+ on tanks that were nearly 100% highway miles at cruising speed) in the 4Runner. Now, since installing Pulstar spark plugs, I've filled-up 4x tanks of gas in the 4Runner (none yet in Landcruiser) - and on the first three (which were no different from my normal weekly commute to/from) I averaged 18+ MPG (up to 18.5) and on the last tank, which admittedly was quite favorable in that it was 260+ miles all on the highway at cruising speed (not more than 75mph) and coming from Bishop CA to Los Angeles CA (an overall drop in elevation of about 3,000ft) I averaged an ALL-TIME-HIGH overall 20.1 MPG!

Zaven K., Verified Buyer

Spark Plugs
5
2020-03-13T15:45:04+00:00

Zaven K., Verified Buyer

I came across Pulstar spark plugs in some 4x4 enthusiast forums, and after looking through their website I was so impressed with all the background information provided (both the level of scientific analysis, and the sheer volume of empirical data) that I decided the generally high-price was justified, and I would try the plugs in my own vehicles (a 1989 Landcruiser and a 1997 4Runner). IMMEDIATELY I noticed an improvement in throttle response; it was particularly obvious in my 4Runner which suffered from an 'engine stutter' issue that I had been trying to properly diagnose and fix for about a year. Right away, the stutter issue went from being noticeable in approx 15-30% of certain throttle situations to scantily noticeable at all, and when it is noticed it's only in approx 0-5% of the same throttle situations. I also noticed a significant improvement in fuel economy. I am almost religious when it comes to calculating my overall fuel economy for the last tank of gas after every fillup (I even know exactly how much my different-than-factory-sized tires impact odometer readings on both of my trucks, based on distance comparisons between odometer vs. GPS data) and prior to changing the spark plugs I would average between 16-18 MPG (often in the high 16s - mid 17s, and only reaching 18+ on tanks that were nearly 100% highway miles at cruising speed) in the 4Runner. Now, since installing Pulstar spark plugs, I've filled-up 4x tanks of gas in the 4Runner (none yet in Landcruiser) - and on the first three (which were no different from my normal weekly commute to/from) I averaged 18+ MPG (up to 18.5) and on the last tank, which admittedly was quite favorable in that it was 260+ miles all on the highway at cruising speed (not more...

I use these on all my cars

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.

Cliff, Verified Buyer

Spark Plugs
5
2020-01-03T21:17:28+00:00

Cliff, Verified Buyer

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.
5
13
Spark Plugs

SELECT YOUR MAKE AND MODEL

Engine spark plugs

After you install Pulstar spark plugs, you will understand why our spark plugs are known as the best engine spark plugs. Spark plugs are installed in your engine, and changing them out is generally a simple task. When spark plugs begin to wear out, your engine can misfire, stall and have trouble starting. If you have spark plug problems, you are in the right place.

SELECT YOUR MAKE AND MODEL

Pulstar invented the superior engine spark plug

engine spark plugs
What does it take to be the best engine spark plug? Timing. At the piston head, timing is everything. The right timing means more power and torque, quicker throttle response, better fuel economy, lower emissions and a more stable and long-lived engine. We knew that if we could improve the timing of combustion in our customers’ engines, they would be delighted by the results. That’s why we invented the Pulstar engine spark plug.

I use these on all my cars

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.

Cliff, Verified Buyer

Spark Plugs
5
2020-01-03T21:17:28+00:00

Cliff, Verified Buyer

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.
5
1
Spark Plugs

High quality engine spark plugs

SHOP NOW

From the outside, our plugs look and install just like every other conventional engine spark plug. But embedded on the inside of Pulstar engine spark plugs is a novel piece of combustion technology, developed with the help of the Sandia National Laboratory. It delivers an ultra-high intensity, electrical discharge at the gap with more precise timing than any other product on the market. The result is the most rapid, powerful, consistent and complete burn possible.

Play Video: How Pulstar Works

Engine spark plugs for higher performance

Spark plugs make a big difference in your engine performance. That’s why it’s important to make the right choice. Pulstar engine spark plugs improve your vehicle’s performance in ways conventional spark plugs can’t. That’s because Pulstar engine spark plugs use innovative plasma-assisted combustion technology–developed, built and extensively tested in the USA–to generate more horsepower, more torque and quicker throttle response. So whether your personal freedom machine is a high-performance motorcycle or just the family wagon, a simple spark plug upgrade makes your vehicle more powerful and quicker to respond. How do you know which spark plugs are right for your vehicle? Find out now.

Select your make and model here >>

Reducing emissions through better engine spark plug technology

Gas mileage went up about 10%

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Karen A., Verified Buyer

Spark Plugs
5
2020-01-03T21:40:19+00:00

Karen A., Verified Buyer

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.
5
1
Spark Plugs

Pulstar burns fuel efficiently, ensuring it isn’t wasted. Whether you see an improvement in power, fuel economy, or both depends on how you drive.
Experience the delight you’ll get behind the wheel, at the pump, and when you look at your kids knowing you’re doing your part to reduce emissions.

Check out Pulstar spark plugs in action

 

Frequently asked questions about engine spark plugs

How often should I replace my spark plugs?

For best results, you should replace your spark plugs every 50,000 miles under normal driving conditions.

How do I know if one of my spark plugs is fouled?

If your engine misfires, idles roughly or doesn’t run smoothly, one or more of your spark plugs may have become dirty or fouled.  Other symptoms of a fouled spark plug include a lack of acceleration, reduced gas mileage and difficulty starting.

Do I still need to gap spark plugs?

Pulstar spark plugs should be gapped to the setting recommended by the engine manufacturer up to 0.055” (1.40 mm).  Do not gap greater than 0.055”. For factory turbo or supercharged engines, gap Pulstar spark plugs to 0/025” (0.63 mm). 

What happens if I don’t gap the spark plugs correctly?

An engine with spark plugs that are not gapped correctly will not run smoothly and may not have power or misfire. 

How often should I replace my lawn mower spark plug?

Lawnmower spark plugs are typically replaced once a year.

Does it help to clean spark plugs?

Spark plugs cannot be cleaned enough to operate as new.  It is always best to replace fouled or contaminated spark plugs.

How do I install Pulstar spark plugs?

Pulstar spark plugs install the same way conventional spark plugs are installed.  When using a ratchet and socket or similar tool, care should be taken to not put a side load on the ceramic.

What kind of performance benefits can I expect when upgrading to Pulstar spark plugs?

Customers see significant improvements in engine torque, horsepower, fuel economy and emissions.  They notice quicker throttle response, smoother operation and improved towing capacity.

How do Pulstar spark plugs produce these performance benefits?

The science underlying our technology is sometimes called pulse power: energy accumulated over time is released quickly producing a very high power event, i.e., a pulse. Our patented technology applies this concept by embedding in Pulstar spark plugs a capacitor to store ignition coil energy prior to discharge, and to drive an ultra-high current channel across the gap when released. That powerful current creates an electromagnetic field that expands through the combustion chamber and ionizes the fuel air mixture, allowing the flame kernel to grow much more rapidly than in a conventional spark plug ignition event. The result is the most precise, powerful, consistent and complete burn possible.

Do you guarantee these performance benefits?

Yes, we do.  If you aren’t completely satisfied with your Pulstar spark plugs, return them, together with your dated sales receipt, to the merchant from whom you bought them within 30 days for a full refund of your purchase price.

Do Pulstar spark plugs come with a warranty?

Yes, they do.  If your Pulstar spark plugs prove to be defective in materials or workmanship within one (1) year of purchase, return them, along with your dated sales receipt and an explanation of the reason for the return, to Pulstar LLC, 2451 Alamo Avenue SE, Albuquerque, New Mexico 87106 and Pulstar LLC will replace them.

Engine spark plug reviews

Starts better on a cold morning

I like these plugs in my 01 Isuzu Trooper! It runs better and starts better on a cold morning, & more power too!

Charles Jennings, Verified Buyer

Spark Plugs
5
2020-01-03T21:26:01+00:00

Charles Jennings, Verified Buyer

I like these plugs in my 01 Isuzu Trooper! It runs better and starts better on a cold morning, & more power too!

A lot more fun to drive now!

Awesome plugs, definitely got some more power out of my 1990 Honda Accord.

Brandon B., Verified Buyer

Spark Plugs
5
2020-01-03T21:27:56+00:00

Brandon B., Verified Buyer

Awesome plugs, definitely got some more power out of my 1990 Honda Accord.

Noticed increase in horsepower

The spark plugs work great, and I have noticed a growth in horse power, and startup time. It is running better. Thank you for shipping quality products in a timely manner.

Denis, Verified Buyer

Spark Plugs
5
2020-01-03T21:29:43+00:00

Denis, Verified Buyer

The spark plugs work great, and I have noticed a growth in horse power, and startup time. It is running better. Thank you for shipping quality products in a timely manner.

Dramatic improvement

Dramatic improvement over the NGK iridium plugs they replaced!

Bruce M., Verified Buyer

Spark Plugs
5
2020-01-03T21:32:07+00:00

Bruce M., Verified Buyer

Dramatic improvement over the NGK iridium plugs they replaced!

Improvement has been phenomenal

I have them in my 1970 jaguar E-Type and the performance improvement has been phenomenal including better gas mileage. I don't have but a couple of hundred miles on them but I sure like the additional performance they are giving me.

Richard Russ, Verified Buyer

Spark Plugs
5
2020-01-03T21:33:28+00:00

Richard Russ, Verified Buyer

I have them in my 1970 jaguar E-Type and the performance improvement has been phenomenal including better gas mileage. I don't have but a couple of hundred miles on them but I sure like the additional performance they are giving me.

You can feel the difference

These plugs really walk the walk when you install them. I compared the spark compared to what I had in before and the size of the spark is huge! I had Iridium plugs in before they blew those plugs away! You can feel the difference in the throttle and the way it responds when you punch the gas. I would recommend them to anyone. YES they are pricy but I feel they are worth every penny. I would buy them again any day of the week!

Verified Buyer

Spark Plugs
5
2020-01-03T21:35:31+00:00

Verified Buyer

These plugs really walk the walk when you install them. I compared the spark compared to what I had in before and the size of the spark is huge! I had Iridium plugs in before they blew those plugs away! You can feel the difference in the throttle and the way it responds when you punch the gas. I would recommend them to anyone. YES they are pricy but I feel they are worth every penny. I would buy them again any day of the week!

Icing on the cake

They are the icing on the cake in a modified engine (excluding ignition mods). These plugs are especially good in an engine that doesn't have a centered in combustion chamber plug or dual plugged head.

Jeff B., Verified Buyer

Spark Plugs
5
2020-01-03T21:36:25+00:00

Jeff B., Verified Buyer

They are the icing on the cake in a modified engine (excluding ignition mods). These plugs are especially good in an engine that doesn't have a centered in combustion chamber plug or dual plugged head.

Gas mileage went up about 10%

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Karen A., Verified Buyer

Spark Plugs
5
2020-01-03T21:40:19+00:00

Karen A., Verified Buyer

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Running smoother

Got these, installed them into my Jeep, and so far, it's been running smoother and more economical than before.
Previously, I was getting ~15 miles per Gallon, now it's 20 MPG. Horsepower has increased, and the acceleration is faster than before.

James C., Verified Buyer

Spark Plugs
5
2020-01-03T21:41:41+00:00

James C., Verified Buyer

Got these, installed them into my Jeep, and so far, it's been running smoother and more economical than before. Previously, I was getting ~15 miles per Gallon, now it's 20 MPG. Horsepower has increased, and the acceleration is faster than before.

It’s a no brainer

I don't really write reviews… but I felt I had to with these plugs. I researched the website and technology and it made sense. I had no idea a spark plug could make such a difference in performance until now!! I have a 2014 EFI Triumph Bonneville - I have added a ton of performance upgrades and even remapped the fuel injection for more performance... All of the upgrades made a difference.. but none as dramatic - nor a bigger bang for the buck - as swapping out my plugs for these. I will put these plugs in anything and everything I have a spark plug in if possible. To me it's a just a no brainer. Do yourself a favor and get them.

Brian J., Verified Buyer

Spark Plugs
5
2020-03-13T15:43:04+00:00

Brian J., Verified Buyer

I don't really write reviews… but I felt I had to with these plugs. I researched the website and technology and it made sense. I had no idea a spark plug could make such a difference in performance until now!! I have a 2014 EFI Triumph Bonneville - I have added a ton of performance upgrades and even remapped the fuel injection for more performance... All of the upgrades made a difference.. but none as dramatic - nor a bigger bang for the buck - as swapping out my plugs for these. I will put these plugs in anything and everything I have a spark plug in if possible. To me it's a just a no brainer. Do yourself a favor and get them.

Beyond happy

These are not your latest Fad of a spark plug, They work awesome as stated. After all these years of trying every spark plug brand out there. I now am beyond happy with these plugs since I can actually feel the consistent power from zero to my top end. Now the Pulstar's are going in my fleet! I cant wait to try them in my snow machine.

Jennifer C., Verified Buyer

Spark Plugs
5
2020-03-13T15:44:06+00:00

Jennifer C., Verified Buyer

These are not your latest Fad of a spark plug, They work awesome as stated. After all these years of trying every spark plug brand out there. I now am beyond happy with these plugs since I can actually feel the consistent power from zero to my top end. Now the Pulstar's are going in my fleet! I cant wait to try them in my snow machine.

IMMEDIATELY I noticed an improvement

I came across Pulstar spark plugs in some 4x4 enthusiast forums, and after looking through their website I was so impressed with all the background information provided (both the level of scientific analysis, and the sheer volume of empirical data) that I decided the generally high-price was justified, and I would try the plugs in my own vehicles (a 1989 Landcruiser and a 1997 4Runner). IMMEDIATELY I noticed an improvement in throttle response; it was particularly obvious in my 4Runner which suffered from an 'engine stutter' issue that I had been trying to properly diagnose and fix for about a year. Right away, the stutter issue went from being noticeable in approx 15-30% of certain throttle situations to scantily noticeable at all, and when it is noticed it's only in approx 0-5% of the same throttle situations. I also noticed a significant improvement in fuel economy. I am almost religious when it comes to calculating my overall fuel economy for the last tank of gas after every fillup (I even know exactly how much my different-than-factory-sized tires impact odometer readings on both of my trucks, based on distance comparisons between odometer vs. GPS data) and prior to changing the spark plugs I would average between 16-18 MPG (often in the high 16s - mid 17s, and only reaching 18+ on tanks that were nearly 100% highway miles at cruising speed) in the 4Runner. Now, since installing Pulstar spark plugs, I've filled-up 4x tanks of gas in the 4Runner (none yet in Landcruiser) - and on the first three (which were no different from my normal weekly commute to/from) I averaged 18+ MPG (up to 18.5) and on the last tank, which admittedly was quite favorable in that it was 260+ miles all on the highway at cruising speed (not more than 75mph) and coming from Bishop CA to Los Angeles CA (an overall drop in elevation of about 3,000ft) I averaged an ALL-TIME-HIGH overall 20.1 MPG!

Zaven K., Verified Buyer

Spark Plugs
5
2020-03-13T15:45:04+00:00

Zaven K., Verified Buyer

I came across Pulstar spark plugs in some 4x4 enthusiast forums, and after looking through their website I was so impressed with all the background information provided (both the level of scientific analysis, and the sheer volume of empirical data) that I decided the generally high-price was justified, and I would try the plugs in my own vehicles (a 1989 Landcruiser and a 1997 4Runner). IMMEDIATELY I noticed an improvement in throttle response; it was particularly obvious in my 4Runner which suffered from an 'engine stutter' issue that I had been trying to properly diagnose and fix for about a year. Right away, the stutter issue went from being noticeable in approx 15-30% of certain throttle situations to scantily noticeable at all, and when it is noticed it's only in approx 0-5% of the same throttle situations. I also noticed a significant improvement in fuel economy. I am almost religious when it comes to calculating my overall fuel economy for the last tank of gas after every fillup (I even know exactly how much my different-than-factory-sized tires impact odometer readings on both of my trucks, based on distance comparisons between odometer vs. GPS data) and prior to changing the spark plugs I would average between 16-18 MPG (often in the high 16s - mid 17s, and only reaching 18+ on tanks that were nearly 100% highway miles at cruising speed) in the 4Runner. Now, since installing Pulstar spark plugs, I've filled-up 4x tanks of gas in the 4Runner (none yet in Landcruiser) - and on the first three (which were no different from my normal weekly commute to/from) I averaged 18+ MPG (up to 18.5) and on the last tank, which admittedly was quite favorable in that it was 260+ miles all on the highway at cruising speed (not more...

I use these on all my cars

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.

Cliff, Verified Buyer

Spark Plugs
5
2020-01-03T21:17:28+00:00

Cliff, Verified Buyer

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.
5
13
Spark Plugs

SELECT YOUR MAKE AND MODEL

Car spark plugs

Car enthusiasts are notorious for seeking out ways of getting more power from their machines, especially engine modification and customization. But rather than spending big money on big upgrades, upgrading your car spark plugs could be just the boost you needed. While vintage cars stand to reap the most benefit from improved car spark plugs, even the most sophisticated car will feel the difference. Pulstar pulse plugs can give you the extra power you’ve been looking for, and more.

SELECT YOUR MAKE AND MODEL

Boost power with Pulstar car spark plugs

Forget about fancy, expensive after-market exhaust systems, upgraded air filters, and carburation kits. For the price of a couple of Pulstar car spark plugs, you can get the most bang possible out of the combustion stroke of your car’s engine. Don’t be deceived by the look of Pulstar plugs– they look and install just like more conventional spark plugs. But when you look inside these plugs, you find a unique power-boosting technology at its core: a capacitator. This element stores energy, releasing it at the precise right moment.

Timing is everything, especially in a car engine. Our plugs give you a quicker throttle response, harder acceleration, and a smoother ride. What more could you ask for?

car spark plug

Enjoy longer car spark plug life with Pulstar plugs

The less time you spend maintaining your car, the more time you get to spend enjoying your drive, which is why longer spark plug life matters. Our car spark plugs deliver a more powerful burst of energy than our competitors– for a longer period of time. By combusting fuel efficiently and completely, our plugs stay cleaner and last longer.
Make sure you check your car spark plug wires when you upgrade your plugs. And crack in the plug wire insulation can cause low voltage in the ignition, causing a loss of overall performance. Black carbon built up on an old plug will tell you if you have a voltage problem or too rich a fuel mix.

I use these on all my cars

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.

Cliff, Verified Buyer

Spark Plugs
5
2020-01-03T21:17:28+00:00

Cliff, Verified Buyer

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.
5
1
Spark Plugs

Easier starts with Pulstar car spark plugs

A car that refuses to start is one of the most frustrating things car owners encounter. Car spark plugs can get fouled fairly easily from improper combustion, leading to difficult starting. But car spark plugs also just wear out often– so much so that in the old days, people carried a few spares around just in case. With ultra-efficient combustion, and the most powerful spark imaginable, Pulstar plugs help to make sure your car starts on the first try, every time.

SHOP NOW

Pulstar car spark plugs for better gas mileage and lower emissions

The better your fuel combustion, the more power your car engine will have. It also means you squeeze more power out of every last drop of fuel in your tank. Pulstar car spark plugs burn fuel more efficiently than conventional plugs– giving you more power, quicker throttle response, and improved fuel economy. Add in the bonus of producing lower emissions, and it’s hard to imagine why you would use any other spark plugs in your trusty steed.

Want to find out if we have the right car spark plugs for you? Find out now.

SELECT YOUR MAKE AND MODEL

Check out Pulstar spark plugs in action

Frequently asked questions about spark plugs

How often should I replace my spark plugs?

For best results, you should replace your spark plugs every 50,000 miles under normal driving conditions.

How do I know if one of my spark plugs is fouled?

If your engine misfires, idles roughly or doesn’t run smoothly, one or more of your spark plugs may have become dirty or fouled.  Other symptoms of a fouled spark plug include a lack of acceleration, reduced gas mileage and difficulty starting.

Do I still need to gap spark plugs?

Pulstar spark plugs should be gapped to the setting recommended by the engine manufacturer up to 0.055” (1.40 mm).  Do not gap greater than 0.055”. For factory turbo or supercharged engines, gap Pulstar spark plugs to 0/025” (0.63 mm). 

What happens if I don’t gap the spark plugs correctly?

An engine with spark plugs that are not gapped correctly will not run smoothly and may not have power or misfire. 

How often should I replace my lawn mower spark plug?

Lawnmower spark plugs are typically replaced once a year.

Does it help to clean spark plugs?

Spark plugs cannot be cleaned enough to operate as new.  It is always best to replace fouled or contaminated spark plugs.

How do I install Pulstar spark plugs?

Pulstar spark plugs install the same way conventional spark plugs are installed.  When using a ratchet and socket or similar tool, care should be taken to not put a side load on the ceramic.

What kind of performance benefits can I expect when upgrading to Pulstar spark plugs?

Customers see significant improvements in engine torque, horsepower, fuel economy and emissions.  They notice quicker throttle response, smoother operation and improved towing capacity.

How do Pulstar spark plugs produce these performance benefits?

The science underlying our technology is sometimes called pulse power: energy accumulated over time is released quickly producing a very high power event, i.e., a pulse. Our patented technology applies this concept by embedding in Pulstar spark plugs a capacitor to store ignition coil energy prior to discharge, and to drive an ultra-high current channel across the gap when released. That powerful current creates an electromagnetic field that expands through the combustion chamber and ionizes the fuel air mixture, allowing the flame kernel to grow much more rapidly than in a conventional spark plug ignition event. The result is the most precise, powerful, consistent and complete burn possible.

Do you guarantee these performance benefits?

Yes, we do.  If you aren’t completely satisfied with your Pulstar spark plugs, return them, together with your dated sales receipt, to the merchant from whom you bought them within 30 days for a full refund of your purchase price.

Do Pulstar spark plugs come with a warranty?

Yes, they do.  If your Pulstar spark plugs prove to be defective in materials or workmanship within one (1) year of purchase, return them, along with your dated sales receipt and an explanation of the reason for the return, to Pulstar LLC, 2451 Alamo Avenue SE, Albuquerque, New Mexico 87106 and Pulstar LLC will replace them.

Car spark plug reviews

Starts better on a cold morning

I like these plugs in my 01 Isuzu Trooper! It runs better and starts better on a cold morning, & more power too!

Charles Jennings, Verified Buyer

Spark Plugs
5
2020-01-03T21:26:01+00:00

Charles Jennings, Verified Buyer

I like these plugs in my 01 Isuzu Trooper! It runs better and starts better on a cold morning, & more power too!

A lot more fun to drive now!

Awesome plugs, definitely got some more power out of my 1990 Honda Accord.

Brandon B., Verified Buyer

Spark Plugs
5
2020-01-03T21:27:56+00:00

Brandon B., Verified Buyer

Awesome plugs, definitely got some more power out of my 1990 Honda Accord.

Noticed increase in horsepower

The spark plugs work great, and I have noticed a growth in horse power, and startup time. It is running better. Thank you for shipping quality products in a timely manner.

Denis, Verified Buyer

Spark Plugs
5
2020-01-03T21:29:43+00:00

Denis, Verified Buyer

The spark plugs work great, and I have noticed a growth in horse power, and startup time. It is running better. Thank you for shipping quality products in a timely manner.

Dramatic improvement

Dramatic improvement over the NGK iridium plugs they replaced!

Bruce M., Verified Buyer

Spark Plugs
5
2020-01-03T21:32:07+00:00

Bruce M., Verified Buyer

Dramatic improvement over the NGK iridium plugs they replaced!

Improvement has been phenomenal

I have them in my 1970 jaguar E-Type and the performance improvement has been phenomenal including better gas mileage. I don't have but a couple of hundred miles on them but I sure like the additional performance they are giving me.

Richard Russ, Verified Buyer

Spark Plugs
5
2020-01-03T21:33:28+00:00

Richard Russ, Verified Buyer

I have them in my 1970 jaguar E-Type and the performance improvement has been phenomenal including better gas mileage. I don't have but a couple of hundred miles on them but I sure like the additional performance they are giving me.

You can feel the difference

These plugs really walk the walk when you install them. I compared the spark compared to what I had in before and the size of the spark is huge! I had Iridium plugs in before they blew those plugs away! You can feel the difference in the throttle and the way it responds when you punch the gas. I would recommend them to anyone. YES they are pricy but I feel they are worth every penny. I would buy them again any day of the week!

Verified Buyer

Spark Plugs
5
2020-01-03T21:35:31+00:00

Verified Buyer

These plugs really walk the walk when you install them. I compared the spark compared to what I had in before and the size of the spark is huge! I had Iridium plugs in before they blew those plugs away! You can feel the difference in the throttle and the way it responds when you punch the gas. I would recommend them to anyone. YES they are pricy but I feel they are worth every penny. I would buy them again any day of the week!

Icing on the cake

They are the icing on the cake in a modified engine (excluding ignition mods). These plugs are especially good in an engine that doesn't have a centered in combustion chamber plug or dual plugged head.

Jeff B., Verified Buyer

Spark Plugs
5
2020-01-03T21:36:25+00:00

Jeff B., Verified Buyer

They are the icing on the cake in a modified engine (excluding ignition mods). These plugs are especially good in an engine that doesn't have a centered in combustion chamber plug or dual plugged head.

Gas mileage went up about 10%

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Karen A., Verified Buyer

Spark Plugs
5
2020-01-03T21:40:19+00:00

Karen A., Verified Buyer

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Running smoother

Got these, installed them into my Jeep, and so far, it's been running smoother and more economical than before.
Previously, I was getting ~15 miles per Gallon, now it's 20 MPG. Horsepower has increased, and the acceleration is faster than before.

James C., Verified Buyer

Spark Plugs
5
2020-01-03T21:41:41+00:00

James C., Verified Buyer

Got these, installed them into my Jeep, and so far, it's been running smoother and more economical than before. Previously, I was getting ~15 miles per Gallon, now it's 20 MPG. Horsepower has increased, and the acceleration is faster than before.

It’s a no brainer

I don't really write reviews… but I felt I had to with these plugs. I researched the website and technology and it made sense. I had no idea a spark plug could make such a difference in performance until now!! I have a 2014 EFI Triumph Bonneville - I have added a ton of performance upgrades and even remapped the fuel injection for more performance... All of the upgrades made a difference.. but none as dramatic - nor a bigger bang for the buck - as swapping out my plugs for these. I will put these plugs in anything and everything I have a spark plug in if possible. To me it's a just a no brainer. Do yourself a favor and get them.

Brian J., Verified Buyer

Spark Plugs
5
2020-03-13T15:43:04+00:00

Brian J., Verified Buyer

I don't really write reviews… but I felt I had to with these plugs. I researched the website and technology and it made sense. I had no idea a spark plug could make such a difference in performance until now!! I have a 2014 EFI Triumph Bonneville - I have added a ton of performance upgrades and even remapped the fuel injection for more performance... All of the upgrades made a difference.. but none as dramatic - nor a bigger bang for the buck - as swapping out my plugs for these. I will put these plugs in anything and everything I have a spark plug in if possible. To me it's a just a no brainer. Do yourself a favor and get them.

Beyond happy

These are not your latest Fad of a spark plug, They work awesome as stated. After all these years of trying every spark plug brand out there. I now am beyond happy with these plugs since I can actually feel the consistent power from zero to my top end. Now the Pulstar's are going in my fleet! I cant wait to try them in my snow machine.

Jennifer C., Verified Buyer

Spark Plugs
5
2020-03-13T15:44:06+00:00

Jennifer C., Verified Buyer

These are not your latest Fad of a spark plug, They work awesome as stated. After all these years of trying every spark plug brand out there. I now am beyond happy with these plugs since I can actually feel the consistent power from zero to my top end. Now the Pulstar's are going in my fleet! I cant wait to try them in my snow machine.

IMMEDIATELY I noticed an improvement

I came across Pulstar spark plugs in some 4x4 enthusiast forums, and after looking through their website I was so impressed with all the background information provided (both the level of scientific analysis, and the sheer volume of empirical data) that I decided the generally high-price was justified, and I would try the plugs in my own vehicles (a 1989 Landcruiser and a 1997 4Runner). IMMEDIATELY I noticed an improvement in throttle response; it was particularly obvious in my 4Runner which suffered from an 'engine stutter' issue that I had been trying to properly diagnose and fix for about a year. Right away, the stutter issue went from being noticeable in approx 15-30% of certain throttle situations to scantily noticeable at all, and when it is noticed it's only in approx 0-5% of the same throttle situations. I also noticed a significant improvement in fuel economy. I am almost religious when it comes to calculating my overall fuel economy for the last tank of gas after every fillup (I even know exactly how much my different-than-factory-sized tires impact odometer readings on both of my trucks, based on distance comparisons between odometer vs. GPS data) and prior to changing the spark plugs I would average between 16-18 MPG (often in the high 16s - mid 17s, and only reaching 18+ on tanks that were nearly 100% highway miles at cruising speed) in the 4Runner. Now, since installing Pulstar spark plugs, I've filled-up 4x tanks of gas in the 4Runner (none yet in Landcruiser) - and on the first three (which were no different from my normal weekly commute to/from) I averaged 18+ MPG (up to 18.5) and on the last tank, which admittedly was quite favorable in that it was 260+ miles all on the highway at cruising speed (not more than 75mph) and coming from Bishop CA to Los Angeles CA (an overall drop in elevation of about 3,000ft) I averaged an ALL-TIME-HIGH overall 20.1 MPG!

Zaven K., Verified Buyer

Spark Plugs
5
2020-03-13T15:45:04+00:00

Zaven K., Verified Buyer

I came across Pulstar spark plugs in some 4x4 enthusiast forums, and after looking through their website I was so impressed with all the background information provided (both the level of scientific analysis, and the sheer volume of empirical data) that I decided the generally high-price was justified, and I would try the plugs in my own vehicles (a 1989 Landcruiser and a 1997 4Runner). IMMEDIATELY I noticed an improvement in throttle response; it was particularly obvious in my 4Runner which suffered from an 'engine stutter' issue that I had been trying to properly diagnose and fix for about a year. Right away, the stutter issue went from being noticeable in approx 15-30% of certain throttle situations to scantily noticeable at all, and when it is noticed it's only in approx 0-5% of the same throttle situations. I also noticed a significant improvement in fuel economy. I am almost religious when it comes to calculating my overall fuel economy for the last tank of gas after every fillup (I even know exactly how much my different-than-factory-sized tires impact odometer readings on both of my trucks, based on distance comparisons between odometer vs. GPS data) and prior to changing the spark plugs I would average between 16-18 MPG (often in the high 16s - mid 17s, and only reaching 18+ on tanks that were nearly 100% highway miles at cruising speed) in the 4Runner. Now, since installing Pulstar spark plugs, I've filled-up 4x tanks of gas in the 4Runner (none yet in Landcruiser) - and on the first three (which were no different from my normal weekly commute to/from) I averaged 18+ MPG (up to 18.5) and on the last tank, which admittedly was quite favorable in that it was 260+ miles all on the highway at cruising speed (not more...

I use these on all my cars

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.

Cliff, Verified Buyer

Spark Plugs
5
2020-01-03T21:17:28+00:00

Cliff, Verified Buyer

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.
5
13
Spark Plugs

Motorcycle spark plugs

Motorcycle riders are notorious for seeking out ways of getting more power from their machines, from engine modification to adjusting their gearing. But rather than spending big money on big upgrades, upgrading your motorcycle spark plugs could be just the boost you needed. While vintage bikes stand to reap the most benefit from improved motorcycle spark plugs, even the most sophisticated model will feel the difference. Pulstar pulse plugs can give you the extra power you’ve been looking for, and more.

SELECT YOUR MAKE AND MODEL

Boost power with Pulstar Motorcycle spark plugs

Forget about fancy, expensive after-market exhaust systems, upgraded air filters, and carburation kits. For the price of a couple of Pulstar motorcycle spark plugs, you can get the most bang possible out of the combustion stroke of your bike’s engine. Don’t be deceived by the look of Pulstar plugs– they look and install just like more conventional spark plugs. But when you look inside these plugs, you find a unique power-boosting technology at its core: a capacitator. This element stores energy, releasing it at the precise right moment.

Timing is everything, especially in a small engine. Our plugs give you a quicker throttle response, harder acceleration, and a smoother ride. What more could you ask for?

motorcycle spark plugs

Enjoy longer motorcycle spark plug life with Pulstar plugs

The less time you spend maintaining your bike, the more time you get to spend out enjoying the ride, which is why longer spark plug life matters. Our motorcycle spark plugs deliver a more powerful burst of energy than our competitors– for a longer period of time. By combusting fuel efficiently and completely, our plugs stay cleaner and last longer.
Make sure you check your motorcycle spark plug wires when you upgrade your plugs. And crack in the plug wire insulation can cause low voltage in the ignition, causing a loss of overall performance. Black carbon built up on an old plug will tell you if you have a voltage problem or too rich a fuel mix.

I use these on all my cars

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.

Cliff, Verified Buyer

Spark Plugs
5
2020-01-03T21:17:28+00:00

Cliff, Verified Buyer

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.
5
1
Spark Plugs

Easier starts with Pulstar motorcycle spark plugs

A motorcycle that refuses to start on the first crank is one of the most frustrating things motorcycle owners encounter. Motorcycle spark plugs can get fouled fairly easily from improper combustion, leading to difficult starting. But motorcycle spark plugs also just wear out often– so much so that in the old days, almost every rider carried a few spares around just in case. With ultra-efficient combustion, and the most powerful spark imaginable, Pulstar plugs help to make sure your bike starts on the first crank, every time.

SHOP NOW

Pulstar motorcycle spark plugs for better gas mileage and lower emissions

The better your fuel combustion, the more power your motorcycle will have. It also means you squeeze more power out of every last drop of fuel in your tank. Pulstar motorcycle spark plugs burn fuel more efficiently than conventional plugs– giving you more power, quicker throttle response, and improved fuel economy. Add in the bonus of producing lower emissions, and it’s hard to imagine why you would use any other spark plugs in your trusty steed.

Want to find out if we have the right motorcycle spark plugs for you? Find out now.

SELECT YOUR MAKE AND MODEL

Frequently asked questions about spark plugs

How often should I replace my spark plugs?

For best results, you should replace your spark plugs every 50,000 miles under normal driving conditions.

How do I know if one of my spark plugs is fouled?

If your engine misfires, idles roughly or doesn’t run smoothly, one or more of your spark plugs may have become dirty or fouled.  Other symptoms of a fouled spark plug include a lack of acceleration, reduced gas mileage and difficulty starting.

Do I still need to gap spark plugs?

Pulstar spark plugs should be gapped to the setting recommended by the engine manufacturer up to 0.055” (1.40 mm).  Do not gap greater than 0.055”. For factory turbo or supercharged engines, gap Pulstar spark plugs to 0/025” (0.63 mm). 

What happens if I don’t gap the spark plugs correctly?

An engine with spark plugs that are not gapped correctly will not run smoothly and may not have power or misfire. 

How often should I replace my lawn mower spark plug?

Lawnmower spark plugs are typically replaced once a year.

Does it help to clean spark plugs?

Spark plugs cannot be cleaned enough to operate as new.  It is always best to replace fouled or contaminated spark plugs.

How do I install Pulstar spark plugs?

Pulstar spark plugs install the same way conventional spark plugs are installed.  When using a ratchet and socket or similar tool, care should be taken to not put a side load on the ceramic.

What kind of performance benefits can I expect when upgrading to Pulstar spark plugs?

Customers see significant improvements in engine torque, horsepower, fuel economy and emissions.  They notice quicker throttle response, smoother operation and improved towing capacity.

How do Pulstar spark plugs produce these performance benefits?

The science underlying our technology is sometimes called pulse power: energy accumulated over time is released quickly producing a very high power event, i.e., a pulse. Our patented technology applies this concept by embedding in Pulstar spark plugs a capacitor to store ignition coil energy prior to discharge, and to drive an ultra-high current channel across the gap when released. That powerful current creates an electromagnetic field that expands through the combustion chamber and ionizes the fuel air mixture, allowing the flame kernel to grow much more rapidly than in a conventional spark plug ignition event. The result is the most precise, powerful, consistent and complete burn possible.

Do you guarantee these performance benefits?

Yes, we do.  If you aren’t completely satisfied with your Pulstar spark plugs, return them, together with your dated sales receipt, to the merchant from whom you bought them within 30 days for a full refund of your purchase price.

Do Pulstar spark plugs come with a warranty?

Yes, they do.  If your Pulstar spark plugs prove to be defective in materials or workmanship within one (1) year of purchase, return them, along with your dated sales receipt and an explanation of the reason for the return, to Pulstar LLC, 2451 Alamo Avenue SE, Albuquerque, New Mexico 87106 and Pulstar LLC will replace them.

Motorcycle spark plug reviews

Starts better on a cold morning

I like these plugs in my 01 Isuzu Trooper! It runs better and starts better on a cold morning, & more power too!

Charles Jennings, Verified Buyer

Spark Plugs
5
2020-01-03T21:26:01+00:00

Charles Jennings, Verified Buyer

I like these plugs in my 01 Isuzu Trooper! It runs better and starts better on a cold morning, & more power too!

A lot more fun to drive now!

Awesome plugs, definitely got some more power out of my 1990 Honda Accord.

Brandon B., Verified Buyer

Spark Plugs
5
2020-01-03T21:27:56+00:00

Brandon B., Verified Buyer

Awesome plugs, definitely got some more power out of my 1990 Honda Accord.

Noticed increase in horsepower

The spark plugs work great, and I have noticed a growth in horse power, and startup time. It is running better. Thank you for shipping quality products in a timely manner.

Denis, Verified Buyer

Spark Plugs
5
2020-01-03T21:29:43+00:00

Denis, Verified Buyer

The spark plugs work great, and I have noticed a growth in horse power, and startup time. It is running better. Thank you for shipping quality products in a timely manner.

Dramatic improvement

Dramatic improvement over the NGK iridium plugs they replaced!

Bruce M., Verified Buyer

Spark Plugs
5
2020-01-03T21:32:07+00:00

Bruce M., Verified Buyer

Dramatic improvement over the NGK iridium plugs they replaced!

Improvement has been phenomenal

I have them in my 1970 jaguar E-Type and the performance improvement has been phenomenal including better gas mileage. I don't have but a couple of hundred miles on them but I sure like the additional performance they are giving me.

Richard Russ, Verified Buyer

Spark Plugs
5
2020-01-03T21:33:28+00:00

Richard Russ, Verified Buyer

I have them in my 1970 jaguar E-Type and the performance improvement has been phenomenal including better gas mileage. I don't have but a couple of hundred miles on them but I sure like the additional performance they are giving me.

You can feel the difference

These plugs really walk the walk when you install them. I compared the spark compared to what I had in before and the size of the spark is huge! I had Iridium plugs in before they blew those plugs away! You can feel the difference in the throttle and the way it responds when you punch the gas. I would recommend them to anyone. YES they are pricy but I feel they are worth every penny. I would buy them again any day of the week!

Verified Buyer

Spark Plugs
5
2020-01-03T21:35:31+00:00

Verified Buyer

These plugs really walk the walk when you install them. I compared the spark compared to what I had in before and the size of the spark is huge! I had Iridium plugs in before they blew those plugs away! You can feel the difference in the throttle and the way it responds when you punch the gas. I would recommend them to anyone. YES they are pricy but I feel they are worth every penny. I would buy them again any day of the week!

Icing on the cake

They are the icing on the cake in a modified engine (excluding ignition mods). These plugs are especially good in an engine that doesn't have a centered in combustion chamber plug or dual plugged head.

Jeff B., Verified Buyer

Spark Plugs
5
2020-01-03T21:36:25+00:00

Jeff B., Verified Buyer

They are the icing on the cake in a modified engine (excluding ignition mods). These plugs are especially good in an engine that doesn't have a centered in combustion chamber plug or dual plugged head.

Gas mileage went up about 10%

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Karen A., Verified Buyer

Spark Plugs
5
2020-01-03T21:40:19+00:00

Karen A., Verified Buyer

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Running smoother

Got these, installed them into my Jeep, and so far, it's been running smoother and more economical than before.
Previously, I was getting ~15 miles per Gallon, now it's 20 MPG. Horsepower has increased, and the acceleration is faster than before.

James C., Verified Buyer

Spark Plugs
5
2020-01-03T21:41:41+00:00

James C., Verified Buyer

Got these, installed them into my Jeep, and so far, it's been running smoother and more economical than before. Previously, I was getting ~15 miles per Gallon, now it's 20 MPG. Horsepower has increased, and the acceleration is faster than before.

It’s a no brainer

I don't really write reviews… but I felt I had to with these plugs. I researched the website and technology and it made sense. I had no idea a spark plug could make such a difference in performance until now!! I have a 2014 EFI Triumph Bonneville - I have added a ton of performance upgrades and even remapped the fuel injection for more performance... All of the upgrades made a difference.. but none as dramatic - nor a bigger bang for the buck - as swapping out my plugs for these. I will put these plugs in anything and everything I have a spark plug in if possible. To me it's a just a no brainer. Do yourself a favor and get them.

Brian J., Verified Buyer

Spark Plugs
5
2020-03-13T15:43:04+00:00

Brian J., Verified Buyer

I don't really write reviews… but I felt I had to with these plugs. I researched the website and technology and it made sense. I had no idea a spark plug could make such a difference in performance until now!! I have a 2014 EFI Triumph Bonneville - I have added a ton of performance upgrades and even remapped the fuel injection for more performance... All of the upgrades made a difference.. but none as dramatic - nor a bigger bang for the buck - as swapping out my plugs for these. I will put these plugs in anything and everything I have a spark plug in if possible. To me it's a just a no brainer. Do yourself a favor and get them.

Beyond happy

These are not your latest Fad of a spark plug, They work awesome as stated. After all these years of trying every spark plug brand out there. I now am beyond happy with these plugs since I can actually feel the consistent power from zero to my top end. Now the Pulstar's are going in my fleet! I cant wait to try them in my snow machine.

Jennifer C., Verified Buyer

Spark Plugs
5
2020-03-13T15:44:06+00:00

Jennifer C., Verified Buyer

These are not your latest Fad of a spark plug, They work awesome as stated. After all these years of trying every spark plug brand out there. I now am beyond happy with these plugs since I can actually feel the consistent power from zero to my top end. Now the Pulstar's are going in my fleet! I cant wait to try them in my snow machine.

IMMEDIATELY I noticed an improvement

I came across Pulstar spark plugs in some 4x4 enthusiast forums, and after looking through their website I was so impressed with all the background information provided (both the level of scientific analysis, and the sheer volume of empirical data) that I decided the generally high-price was justified, and I would try the plugs in my own vehicles (a 1989 Landcruiser and a 1997 4Runner). IMMEDIATELY I noticed an improvement in throttle response; it was particularly obvious in my 4Runner which suffered from an 'engine stutter' issue that I had been trying to properly diagnose and fix for about a year. Right away, the stutter issue went from being noticeable in approx 15-30% of certain throttle situations to scantily noticeable at all, and when it is noticed it's only in approx 0-5% of the same throttle situations. I also noticed a significant improvement in fuel economy. I am almost religious when it comes to calculating my overall fuel economy for the last tank of gas after every fillup (I even know exactly how much my different-than-factory-sized tires impact odometer readings on both of my trucks, based on distance comparisons between odometer vs. GPS data) and prior to changing the spark plugs I would average between 16-18 MPG (often in the high 16s - mid 17s, and only reaching 18+ on tanks that were nearly 100% highway miles at cruising speed) in the 4Runner. Now, since installing Pulstar spark plugs, I've filled-up 4x tanks of gas in the 4Runner (none yet in Landcruiser) - and on the first three (which were no different from my normal weekly commute to/from) I averaged 18+ MPG (up to 18.5) and on the last tank, which admittedly was quite favorable in that it was 260+ miles all on the highway at cruising speed (not more than 75mph) and coming from Bishop CA to Los Angeles CA (an overall drop in elevation of about 3,000ft) I averaged an ALL-TIME-HIGH overall 20.1 MPG!

Zaven K., Verified Buyer

Spark Plugs
5
2020-03-13T15:45:04+00:00

Zaven K., Verified Buyer

I came across Pulstar spark plugs in some 4x4 enthusiast forums, and after looking through their website I was so impressed with all the background information provided (both the level of scientific analysis, and the sheer volume of empirical data) that I decided the generally high-price was justified, and I would try the plugs in my own vehicles (a 1989 Landcruiser and a 1997 4Runner). IMMEDIATELY I noticed an improvement in throttle response; it was particularly obvious in my 4Runner which suffered from an 'engine stutter' issue that I had been trying to properly diagnose and fix for about a year. Right away, the stutter issue went from being noticeable in approx 15-30% of certain throttle situations to scantily noticeable at all, and when it is noticed it's only in approx 0-5% of the same throttle situations. I also noticed a significant improvement in fuel economy. I am almost religious when it comes to calculating my overall fuel economy for the last tank of gas after every fillup (I even know exactly how much my different-than-factory-sized tires impact odometer readings on both of my trucks, based on distance comparisons between odometer vs. GPS data) and prior to changing the spark plugs I would average between 16-18 MPG (often in the high 16s - mid 17s, and only reaching 18+ on tanks that were nearly 100% highway miles at cruising speed) in the 4Runner. Now, since installing Pulstar spark plugs, I've filled-up 4x tanks of gas in the 4Runner (none yet in Landcruiser) - and on the first three (which were no different from my normal weekly commute to/from) I averaged 18+ MPG (up to 18.5) and on the last tank, which admittedly was quite favorable in that it was 260+ miles all on the highway at cruising speed (not more...

I use these on all my cars

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.

Cliff, Verified Buyer

Spark Plugs
5
2020-01-03T21:17:28+00:00

Cliff, Verified Buyer

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.
5
13
Spark Plugs

Best performance spark plugs

While there’s plenty of debate about which spark plugs are the best spark plugs, one thing that is certain is that performance spark plugs can boost your horsepower noticeably. This is true of almost all performance plugs, but the best performance spark plugs will give you more power, greater torque, quicker throttle response, and more. We should know, because we designed the best performance spark plugs available on the market today.

SELECT YOUR MAKE AND MODEL

Best performance spark plugs for modified engines

When you modify your engine, you want to get the maximum performance possible– and you need performance spark plugs to get you there. Stock spark plugs simply can’t remove the heat generated by your engine like the best performance spark plugs do. Pulstar spark plugs are incredibly efficient at heat transfer, contributing to maximum engine efficiency. Make sure you choose plugs with the right heat rating for your engine.

best performance spark plugs

I use these on all my cars

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.

Cliff, Verified Buyer

Spark Plugs
5
2020-01-03T21:17:28+00:00

Cliff, Verified Buyer

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.
5
1
Spark Plugs

Best performance spark plugs for reducing maintenance time

SHOP NOW

Upgrading to high-performance spark plugs might cost a little more upfront, but the long term savings add up fast. Changing the spark plugs on newer vehicles can be time-consuming and difficult– so you should buy the longest-lasting plugs available. Pulstar plugs last longer than cheap spark plugs– at least 50,000 miles.

Running a turbocharger or high-performance engine can mean more combustion residue, which means having to clean off your plugs constantly. This understandably is not an ideal situation but is easily solved with high-quality spark plugs that combust fuel completely, eliminating combustion residue.

The best high performance spark plugs for easy starts and smooth operation

When winter brings slow engine starts, you may notice a dip in your car’s performance. Stock spark plugs struggling in winter run a high risk of fouling. When you upgrade to Pulstar plugs– the best performance spark plugs– you’ll be rewarded with instant winter starts and no more risk of a burnt spark plug.

Another feature of high-performance spark plugs is an immediate improvement in engine performance– from idle quality to smoother engine operation. Our plugs deliver an ultra-high intensity electrical discharge at the gap, providing the most precise timing of any spark plug on the market.

Not sure if Pulstar sells the right spark plugs for your vehicle? Find out now.

SELECT YOUR MAKE AND MODEL

The best high performance spark plugs for gas mileage

Sure, Pulstar’s high-performance spark plugs make driving a pleasure by improving engine performance, but what about when you pull up to the pump? You’ll notice a difference there, too.

Pulstar spark plugs look and install like conventional spark plugs, but on the inside, they’re a different animal altogether. Inside the Pulstar spark plugs is an innovation in combustion technology, developed with the Sandia National Laboratory. Pulstar spark plugs generate the most rapid, powerful, and complete burn possible–resulting in both more power and better gas mileage. The ultra-efficient function of our performance spark plugs not only saves you money on gas, but it also lowers emissions.

Check out Pulstar spark plugs in action

 

Frequently asked questions about spark plugs

How often should I replace my spark plugs?

For best results, you should replace your spark plugs every 50,000 miles under normal driving conditions.

How do I know if one of my spark plugs is fouled?

If your engine misfires, idles roughly or doesn’t run smoothly, one or more of your spark plugs may have become dirty or fouled.  Other symptoms of a fouled spark plug include a lack of acceleration, reduced gas mileage and difficulty starting.

Do I still need to gap spark plugs?

Pulstar spark plugs should be gapped to the setting recommended by the engine manufacturer up to 0.055” (1.40 mm).  Do not gap greater than 0.055”. For factory turbo or supercharged engines, gap Pulstar spark plugs to 0/025” (0.63 mm). 

What happens if I don’t gap the spark plugs correctly?

An engine with spark plugs that are not gapped correctly will not run smoothly and may not have power or misfire. 

How often should I replace my lawn mower spark plug?

Lawnmower spark plugs are typically replaced once a year.

Does it help to clean spark plugs?

Spark plugs cannot be cleaned enough to operate as new.  It is always best to replace fouled or contaminated spark plugs.

How do I install Pulstar spark plugs?

Pulstar spark plugs install the same way conventional spark plugs are installed.  When using a ratchet and socket or similar tool, care should be taken to not put a side load on the ceramic.

What kind of performance benefits can I expect when upgrading to Pulstar spark plugs?

Customers see significant improvements in engine torque, horsepower, fuel economy and emissions.  They notice quicker throttle response, smoother operation and improved towing capacity.

How do Pulstar spark plugs produce these performance benefits?

The science underlying our technology is sometimes called pulse power: energy accumulated over time is released quickly producing a very high power event, i.e., a pulse. Our patented technology applies this concept by embedding in Pulstar spark plugs a capacitor to store ignition coil energy prior to discharge, and to drive an ultra-high current channel across the gap when released. That powerful current creates an electromagnetic field that expands through the combustion chamber and ionizes the fuel air mixture, allowing the flame kernel to grow much more rapidly than in a conventional spark plug ignition event. The result is the most precise, powerful, consistent and complete burn possible.

Do you guarantee these performance benefits?

Yes, we do.  If you aren’t completely satisfied with your Pulstar spark plugs, return them, together with your dated sales receipt, to the merchant from whom you bought them within 30 days for a full refund of your purchase price.

Do Pulstar spark plugs come with a warranty?

Yes, they do.  If your Pulstar spark plugs prove to be defective in materials or workmanship within one (1) year of purchase, return them, along with your dated sales receipt and an explanation of the reason for the return, to Pulstar LLC, 2451 Alamo Avenue SE, Albuquerque, New Mexico 87106 and Pulstar LLC will replace them.

Spark plug types reviews

Starts better on a cold morning

I like these plugs in my 01 Isuzu Trooper! It runs better and starts better on a cold morning, & more power too!

Charles Jennings, Verified Buyer

Spark Plugs
5
2020-01-03T21:26:01+00:00

Charles Jennings, Verified Buyer

I like these plugs in my 01 Isuzu Trooper! It runs better and starts better on a cold morning, & more power too!

A lot more fun to drive now!

Awesome plugs, definitely got some more power out of my 1990 Honda Accord.

Brandon B., Verified Buyer

Spark Plugs
5
2020-01-03T21:27:56+00:00

Brandon B., Verified Buyer

Awesome plugs, definitely got some more power out of my 1990 Honda Accord.

Noticed increase in horsepower

The spark plugs work great, and I have noticed a growth in horse power, and startup time. It is running better. Thank you for shipping quality products in a timely manner.

Denis, Verified Buyer

Spark Plugs
5
2020-01-03T21:29:43+00:00

Denis, Verified Buyer

The spark plugs work great, and I have noticed a growth in horse power, and startup time. It is running better. Thank you for shipping quality products in a timely manner.

Dramatic improvement

Dramatic improvement over the NGK iridium plugs they replaced!

Bruce M., Verified Buyer

Spark Plugs
5
2020-01-03T21:32:07+00:00

Bruce M., Verified Buyer

Dramatic improvement over the NGK iridium plugs they replaced!

Improvement has been phenomenal

I have them in my 1970 jaguar E-Type and the performance improvement has been phenomenal including better gas mileage. I don't have but a couple of hundred miles on them but I sure like the additional performance they are giving me.

Richard Russ, Verified Buyer

Spark Plugs
5
2020-01-03T21:33:28+00:00

Richard Russ, Verified Buyer

I have them in my 1970 jaguar E-Type and the performance improvement has been phenomenal including better gas mileage. I don't have but a couple of hundred miles on them but I sure like the additional performance they are giving me.

You can feel the difference

These plugs really walk the walk when you install them. I compared the spark compared to what I had in before and the size of the spark is huge! I had Iridium plugs in before they blew those plugs away! You can feel the difference in the throttle and the way it responds when you punch the gas. I would recommend them to anyone. YES they are pricy but I feel they are worth every penny. I would buy them again any day of the week!

Verified Buyer

Spark Plugs
5
2020-01-03T21:35:31+00:00

Verified Buyer

These plugs really walk the walk when you install them. I compared the spark compared to what I had in before and the size of the spark is huge! I had Iridium plugs in before they blew those plugs away! You can feel the difference in the throttle and the way it responds when you punch the gas. I would recommend them to anyone. YES they are pricy but I feel they are worth every penny. I would buy them again any day of the week!

Icing on the cake

They are the icing on the cake in a modified engine (excluding ignition mods). These plugs are especially good in an engine that doesn't have a centered in combustion chamber plug or dual plugged head.

Jeff B., Verified Buyer

Spark Plugs
5
2020-01-03T21:36:25+00:00

Jeff B., Verified Buyer

They are the icing on the cake in a modified engine (excluding ignition mods). These plugs are especially good in an engine that doesn't have a centered in combustion chamber plug or dual plugged head.

Gas mileage went up about 10%

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Karen A., Verified Buyer

Spark Plugs
5
2020-01-03T21:40:19+00:00

Karen A., Verified Buyer

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Running smoother

Got these, installed them into my Jeep, and so far, it's been running smoother and more economical than before.
Previously, I was getting ~15 miles per Gallon, now it's 20 MPG. Horsepower has increased, and the acceleration is faster than before.

James C., Verified Buyer

Spark Plugs
5
2020-01-03T21:41:41+00:00

James C., Verified Buyer

Got these, installed them into my Jeep, and so far, it's been running smoother and more economical than before. Previously, I was getting ~15 miles per Gallon, now it's 20 MPG. Horsepower has increased, and the acceleration is faster than before.

It’s a no brainer

I don't really write reviews… but I felt I had to with these plugs. I researched the website and technology and it made sense. I had no idea a spark plug could make such a difference in performance until now!! I have a 2014 EFI Triumph Bonneville - I have added a ton of performance upgrades and even remapped the fuel injection for more performance... All of the upgrades made a difference.. but none as dramatic - nor a bigger bang for the buck - as swapping out my plugs for these. I will put these plugs in anything and everything I have a spark plug in if possible. To me it's a just a no brainer. Do yourself a favor and get them.

Brian J., Verified Buyer

Spark Plugs
5
2020-03-13T15:43:04+00:00

Brian J., Verified Buyer

I don't really write reviews… but I felt I had to with these plugs. I researched the website and technology and it made sense. I had no idea a spark plug could make such a difference in performance until now!! I have a 2014 EFI Triumph Bonneville - I have added a ton of performance upgrades and even remapped the fuel injection for more performance... All of the upgrades made a difference.. but none as dramatic - nor a bigger bang for the buck - as swapping out my plugs for these. I will put these plugs in anything and everything I have a spark plug in if possible. To me it's a just a no brainer. Do yourself a favor and get them.

Beyond happy

These are not your latest Fad of a spark plug, They work awesome as stated. After all these years of trying every spark plug brand out there. I now am beyond happy with these plugs since I can actually feel the consistent power from zero to my top end. Now the Pulstar's are going in my fleet! I cant wait to try them in my snow machine.

Jennifer C., Verified Buyer

Spark Plugs
5
2020-03-13T15:44:06+00:00

Jennifer C., Verified Buyer

These are not your latest Fad of a spark plug, They work awesome as stated. After all these years of trying every spark plug brand out there. I now am beyond happy with these plugs since I can actually feel the consistent power from zero to my top end. Now the Pulstar's are going in my fleet! I cant wait to try them in my snow machine.

IMMEDIATELY I noticed an improvement

I came across Pulstar spark plugs in some 4x4 enthusiast forums, and after looking through their website I was so impressed with all the background information provided (both the level of scientific analysis, and the sheer volume of empirical data) that I decided the generally high-price was justified, and I would try the plugs in my own vehicles (a 1989 Landcruiser and a 1997 4Runner). IMMEDIATELY I noticed an improvement in throttle response; it was particularly obvious in my 4Runner which suffered from an 'engine stutter' issue that I had been trying to properly diagnose and fix for about a year. Right away, the stutter issue went from being noticeable in approx 15-30% of certain throttle situations to scantily noticeable at all, and when it is noticed it's only in approx 0-5% of the same throttle situations. I also noticed a significant improvement in fuel economy. I am almost religious when it comes to calculating my overall fuel economy for the last tank of gas after every fillup (I even know exactly how much my different-than-factory-sized tires impact odometer readings on both of my trucks, based on distance comparisons between odometer vs. GPS data) and prior to changing the spark plugs I would average between 16-18 MPG (often in the high 16s - mid 17s, and only reaching 18+ on tanks that were nearly 100% highway miles at cruising speed) in the 4Runner. Now, since installing Pulstar spark plugs, I've filled-up 4x tanks of gas in the 4Runner (none yet in Landcruiser) - and on the first three (which were no different from my normal weekly commute to/from) I averaged 18+ MPG (up to 18.5) and on the last tank, which admittedly was quite favorable in that it was 260+ miles all on the highway at cruising speed (not more than 75mph) and coming from Bishop CA to Los Angeles CA (an overall drop in elevation of about 3,000ft) I averaged an ALL-TIME-HIGH overall 20.1 MPG!

Zaven K., Verified Buyer

Spark Plugs
5
2020-03-13T15:45:04+00:00

Zaven K., Verified Buyer

I came across Pulstar spark plugs in some 4x4 enthusiast forums, and after looking through their website I was so impressed with all the background information provided (both the level of scientific analysis, and the sheer volume of empirical data) that I decided the generally high-price was justified, and I would try the plugs in my own vehicles (a 1989 Landcruiser and a 1997 4Runner). IMMEDIATELY I noticed an improvement in throttle response; it was particularly obvious in my 4Runner which suffered from an 'engine stutter' issue that I had been trying to properly diagnose and fix for about a year. Right away, the stutter issue went from being noticeable in approx 15-30% of certain throttle situations to scantily noticeable at all, and when it is noticed it's only in approx 0-5% of the same throttle situations. I also noticed a significant improvement in fuel economy. I am almost religious when it comes to calculating my overall fuel economy for the last tank of gas after every fillup (I even know exactly how much my different-than-factory-sized tires impact odometer readings on both of my trucks, based on distance comparisons between odometer vs. GPS data) and prior to changing the spark plugs I would average between 16-18 MPG (often in the high 16s - mid 17s, and only reaching 18+ on tanks that were nearly 100% highway miles at cruising speed) in the 4Runner. Now, since installing Pulstar spark plugs, I've filled-up 4x tanks of gas in the 4Runner (none yet in Landcruiser) - and on the first three (which were no different from my normal weekly commute to/from) I averaged 18+ MPG (up to 18.5) and on the last tank, which admittedly was quite favorable in that it was 260+ miles all on the highway at cruising speed (not more...

I use these on all my cars

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.

Cliff, Verified Buyer

Spark Plugs
5
2020-01-03T21:17:28+00:00

Cliff, Verified Buyer

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.
5
13
Spark Plugs

High performance spark plugs

Anyone who really knows motors will tell you: not all spark plugs are created equal. And you get what you pay for. Pulstar high-performance spark plugs aren’t a gimmick– they’re specially designed to help you get the most out of your vehicle. If you think high-performance spark plugs are only for specialized engines or racing, think again– older engines stand to receive the most gains from spark plug upgrades.

SELECT YOUR MAKE AND MODEL

High performance spark plugs for improved engine operation

Installing high-performance spark plugs can smooth out a rough idle and get your motor purring immediately. Pulstar spark plugs can give your engine more power, a quicker throttle response, and a more stable, longer-lived engine. Our spark plugs are unique– they deliver an ultra-high density electrical discharge at the gap, with more precise timing than any other spark plug on the market. When customers change to Pulstar plugs, they report feeling and hearing an immediate difference in their engine performance.

High performance spark plugs

I use these on all my cars

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.

Cliff, Verified Buyer

Spark Plugs
5
2020-01-03T21:17:28+00:00

Cliff, Verified Buyer

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.
5
1
Spark Plugs

Get better gas mileage with high-performance spark plugs

People will go to great lengths to improve their gas mileage, but if your spark plugs aren’t operating efficiently, none of those things matter. Pulstar high-performance spark plugs look and install just like a conventional spark plug, but beneath the cover, they tell a very different story. Developed with the help of the Sandia National Laboratory, Pulstar spark plugs use a plasma pulse combustion technology. Our plugs generate the most rapid, powerful, consistent and complete burn possible–resulting in both better gas mileage and more power. If you want to squeeze the most power out of every last drop of fuel in your tank, then high-performance spark plugs are for you.

SELECT YOUR MAKE AND MODEL

Save money with high-performance spark plugs

Investing in high-performance spark plugs is a surefire way to save some money in the long run. Better gas mileage is just the beginning. These premium spark plugs last longer than conventional plugs, which means you’ll be able to go a longer time between tune-ups, keeping your maintenance costs down. Combine that with a more stable, longer-lived engine, and it’s easy to see why people choose Pulstar high-performance spark plugs.

Not sure if Pulstar sells the right spark plugs for your vehicle? Find out now.

SELECT YOUR MAKE AND MODEL

High performance plugs reduce emissions

Whether you are in stop-and-start traffic or cruising on the open road, Pulstar high-performance spark plugs coax the best performance possible out of your engine. While great engine performance and better gas mileage keep you smiling behind the wheel and at the pump, what comes out of your tailpipe is another reason to celebrate. Lower emissions are a natural side effect of ultra-high efficient combustion and healthy engine function. You can breathe easy knowing you’re doing your part to reduce emissions with our plugs.

Check out Pulstar spark plugs in action

Frequently asked questions about spark plugs

How often should I replace my spark plugs?

For best results, you should replace your spark plugs every 50,000 miles under normal driving conditions.

How do I know if one of my spark plugs is fouled?

If your engine misfires, idles roughly or doesn’t run smoothly, one or more of your spark plugs may have become dirty or fouled.  Other symptoms of a fouled spark plug include a lack of acceleration, reduced gas mileage and difficulty starting.

Do I still need to gap spark plugs?

Pulstar spark plugs should be gapped to the setting recommended by the engine manufacturer up to 0.055” (1.40 mm).  Do not gap greater than 0.055”. For factory turbo or supercharged engines, gap Pulstar spark plugs to 0/025” (0.63 mm). 

What happens if I don’t gap the spark plugs correctly?

An engine with spark plugs that are not gapped correctly will not run smoothly and may not have power or misfire. 

How often should I replace my lawn mower spark plug?

Lawnmower spark plugs are typically replaced once a year.

Does it help to clean spark plugs?

Spark plugs cannot be cleaned enough to operate as new.  It is always best to replace fouled or contaminated spark plugs.

How do I install Pulstar spark plugs?

Pulstar spark plugs install the same way conventional spark plugs are installed.  When using a ratchet and socket or similar tool, care should be taken to not put a side load on the ceramic.

What kind of performance benefits can I expect when upgrading to Pulstar spark plugs?

Customers see significant improvements in engine torque, horsepower, fuel economy and emissions.  They notice quicker throttle response, smoother operation and improved towing capacity.

How do Pulstar spark plugs produce these performance benefits?

The science underlying our technology is sometimes called pulse power: energy accumulated over time is released quickly producing a very high power event, i.e., a pulse. Our patented technology applies this concept by embedding in Pulstar spark plugs a capacitor to store ignition coil energy prior to discharge, and to drive an ultra-high current channel across the gap when released. That powerful current creates an electromagnetic field that expands through the combustion chamber and ionizes the fuel air mixture, allowing the flame kernel to grow much more rapidly than in a conventional spark plug ignition event. The result is the most precise, powerful, consistent and complete burn possible.

Do you guarantee these performance benefits?

Yes, we do.  If you aren’t completely satisfied with your Pulstar spark plugs, return them, together with your dated sales receipt, to the merchant from whom you bought them within 30 days for a full refund of your purchase price.

Do Pulstar spark plugs come with a warranty?

Yes, they do.  If your Pulstar spark plugs prove to be defective in materials or workmanship within one (1) year of purchase, return them, along with your dated sales receipt and an explanation of the reason for the return, to Pulstar LLC, 2451 Alamo Avenue SE, Albuquerque, New Mexico 87106 and Pulstar LLC will replace them.

Spark plug types reviews

Starts better on a cold morning

I like these plugs in my 01 Isuzu Trooper! It runs better and starts better on a cold morning, & more power too!

Charles Jennings, Verified Buyer

Spark Plugs
5
2020-01-03T21:26:01+00:00

Charles Jennings, Verified Buyer

I like these plugs in my 01 Isuzu Trooper! It runs better and starts better on a cold morning, & more power too!

A lot more fun to drive now!

Awesome plugs, definitely got some more power out of my 1990 Honda Accord.

Brandon B., Verified Buyer

Spark Plugs
5
2020-01-03T21:27:56+00:00

Brandon B., Verified Buyer

Awesome plugs, definitely got some more power out of my 1990 Honda Accord.

Noticed increase in horsepower

The spark plugs work great, and I have noticed a growth in horse power, and startup time. It is running better. Thank you for shipping quality products in a timely manner.

Denis, Verified Buyer

Spark Plugs
5
2020-01-03T21:29:43+00:00

Denis, Verified Buyer

The spark plugs work great, and I have noticed a growth in horse power, and startup time. It is running better. Thank you for shipping quality products in a timely manner.

Dramatic improvement

Dramatic improvement over the NGK iridium plugs they replaced!

Bruce M., Verified Buyer

Spark Plugs
5
2020-01-03T21:32:07+00:00

Bruce M., Verified Buyer

Dramatic improvement over the NGK iridium plugs they replaced!

Improvement has been phenomenal

I have them in my 1970 jaguar E-Type and the performance improvement has been phenomenal including better gas mileage. I don't have but a couple of hundred miles on them but I sure like the additional performance they are giving me.

Richard Russ, Verified Buyer

Spark Plugs
5
2020-01-03T21:33:28+00:00

Richard Russ, Verified Buyer

I have them in my 1970 jaguar E-Type and the performance improvement has been phenomenal including better gas mileage. I don't have but a couple of hundred miles on them but I sure like the additional performance they are giving me.

You can feel the difference

These plugs really walk the walk when you install them. I compared the spark compared to what I had in before and the size of the spark is huge! I had Iridium plugs in before they blew those plugs away! You can feel the difference in the throttle and the way it responds when you punch the gas. I would recommend them to anyone. YES they are pricy but I feel they are worth every penny. I would buy them again any day of the week!

Verified Buyer

Spark Plugs
5
2020-01-03T21:35:31+00:00

Verified Buyer

These plugs really walk the walk when you install them. I compared the spark compared to what I had in before and the size of the spark is huge! I had Iridium plugs in before they blew those plugs away! You can feel the difference in the throttle and the way it responds when you punch the gas. I would recommend them to anyone. YES they are pricy but I feel they are worth every penny. I would buy them again any day of the week!

Icing on the cake

They are the icing on the cake in a modified engine (excluding ignition mods). These plugs are especially good in an engine that doesn't have a centered in combustion chamber plug or dual plugged head.

Jeff B., Verified Buyer

Spark Plugs
5
2020-01-03T21:36:25+00:00

Jeff B., Verified Buyer

They are the icing on the cake in a modified engine (excluding ignition mods). These plugs are especially good in an engine that doesn't have a centered in combustion chamber plug or dual plugged head.

Gas mileage went up about 10%

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Karen A., Verified Buyer

Spark Plugs
5
2020-01-03T21:40:19+00:00

Karen A., Verified Buyer

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Running smoother

Got these, installed them into my Jeep, and so far, it's been running smoother and more economical than before.
Previously, I was getting ~15 miles per Gallon, now it's 20 MPG. Horsepower has increased, and the acceleration is faster than before.

James C., Verified Buyer

Spark Plugs
5
2020-01-03T21:41:41+00:00

James C., Verified Buyer

Got these, installed them into my Jeep, and so far, it's been running smoother and more economical than before. Previously, I was getting ~15 miles per Gallon, now it's 20 MPG. Horsepower has increased, and the acceleration is faster than before.

It’s a no brainer

I don't really write reviews… but I felt I had to with these plugs. I researched the website and technology and it made sense. I had no idea a spark plug could make such a difference in performance until now!! I have a 2014 EFI Triumph Bonneville - I have added a ton of performance upgrades and even remapped the fuel injection for more performance... All of the upgrades made a difference.. but none as dramatic - nor a bigger bang for the buck - as swapping out my plugs for these. I will put these plugs in anything and everything I have a spark plug in if possible. To me it's a just a no brainer. Do yourself a favor and get them.

Brian J., Verified Buyer

Spark Plugs
5
2020-03-13T15:43:04+00:00

Brian J., Verified Buyer

I don't really write reviews… but I felt I had to with these plugs. I researched the website and technology and it made sense. I had no idea a spark plug could make such a difference in performance until now!! I have a 2014 EFI Triumph Bonneville - I have added a ton of performance upgrades and even remapped the fuel injection for more performance... All of the upgrades made a difference.. but none as dramatic - nor a bigger bang for the buck - as swapping out my plugs for these. I will put these plugs in anything and everything I have a spark plug in if possible. To me it's a just a no brainer. Do yourself a favor and get them.

Beyond happy

These are not your latest Fad of a spark plug, They work awesome as stated. After all these years of trying every spark plug brand out there. I now am beyond happy with these plugs since I can actually feel the consistent power from zero to my top end. Now the Pulstar's are going in my fleet! I cant wait to try them in my snow machine.

Jennifer C., Verified Buyer

Spark Plugs
5
2020-03-13T15:44:06+00:00

Jennifer C., Verified Buyer

These are not your latest Fad of a spark plug, They work awesome as stated. After all these years of trying every spark plug brand out there. I now am beyond happy with these plugs since I can actually feel the consistent power from zero to my top end. Now the Pulstar's are going in my fleet! I cant wait to try them in my snow machine.

IMMEDIATELY I noticed an improvement

I came across Pulstar spark plugs in some 4x4 enthusiast forums, and after looking through their website I was so impressed with all the background information provided (both the level of scientific analysis, and the sheer volume of empirical data) that I decided the generally high-price was justified, and I would try the plugs in my own vehicles (a 1989 Landcruiser and a 1997 4Runner). IMMEDIATELY I noticed an improvement in throttle response; it was particularly obvious in my 4Runner which suffered from an 'engine stutter' issue that I had been trying to properly diagnose and fix for about a year. Right away, the stutter issue went from being noticeable in approx 15-30% of certain throttle situations to scantily noticeable at all, and when it is noticed it's only in approx 0-5% of the same throttle situations. I also noticed a significant improvement in fuel economy. I am almost religious when it comes to calculating my overall fuel economy for the last tank of gas after every fillup (I even know exactly how much my different-than-factory-sized tires impact odometer readings on both of my trucks, based on distance comparisons between odometer vs. GPS data) and prior to changing the spark plugs I would average between 16-18 MPG (often in the high 16s - mid 17s, and only reaching 18+ on tanks that were nearly 100% highway miles at cruising speed) in the 4Runner. Now, since installing Pulstar spark plugs, I've filled-up 4x tanks of gas in the 4Runner (none yet in Landcruiser) - and on the first three (which were no different from my normal weekly commute to/from) I averaged 18+ MPG (up to 18.5) and on the last tank, which admittedly was quite favorable in that it was 260+ miles all on the highway at cruising speed (not more than 75mph) and coming from Bishop CA to Los Angeles CA (an overall drop in elevation of about 3,000ft) I averaged an ALL-TIME-HIGH overall 20.1 MPG!

Zaven K., Verified Buyer

Spark Plugs
5
2020-03-13T15:45:04+00:00

Zaven K., Verified Buyer

I came across Pulstar spark plugs in some 4x4 enthusiast forums, and after looking through their website I was so impressed with all the background information provided (both the level of scientific analysis, and the sheer volume of empirical data) that I decided the generally high-price was justified, and I would try the plugs in my own vehicles (a 1989 Landcruiser and a 1997 4Runner). IMMEDIATELY I noticed an improvement in throttle response; it was particularly obvious in my 4Runner which suffered from an 'engine stutter' issue that I had been trying to properly diagnose and fix for about a year. Right away, the stutter issue went from being noticeable in approx 15-30% of certain throttle situations to scantily noticeable at all, and when it is noticed it's only in approx 0-5% of the same throttle situations. I also noticed a significant improvement in fuel economy. I am almost religious when it comes to calculating my overall fuel economy for the last tank of gas after every fillup (I even know exactly how much my different-than-factory-sized tires impact odometer readings on both of my trucks, based on distance comparisons between odometer vs. GPS data) and prior to changing the spark plugs I would average between 16-18 MPG (often in the high 16s - mid 17s, and only reaching 18+ on tanks that were nearly 100% highway miles at cruising speed) in the 4Runner. Now, since installing Pulstar spark plugs, I've filled-up 4x tanks of gas in the 4Runner (none yet in Landcruiser) - and on the first three (which were no different from my normal weekly commute to/from) I averaged 18+ MPG (up to 18.5) and on the last tank, which admittedly was quite favorable in that it was 260+ miles all on the highway at cruising speed (not more...

I use these on all my cars

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.

Cliff, Verified Buyer

Spark Plugs
5
2020-01-03T21:17:28+00:00

Cliff, Verified Buyer

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.
5
13
Spark Plugs

SELECT YOUR MAKE AND MODEL

Racing Spark Plugs

Racing isn’t like any other type of driving. When you race, every single component in your car matters, especially in the engine. The high performance racing demands from your engine means that not just any spark plugs will do. You need racing spark plugs with impeccable timing and just the right heat range. Pulstar racing spark plugs were designed specifically for racing by an engineer who is passionate about performance and speed. Pulstar racing spark plugs use cutting edge technology to give you the edge you need.

SELECT YOUR MAKE AND MODEL

Racing spark plugs for optimum engine performance

Racing spark plugs for cars or motorcycles have been developed for fine-tuned engines designed to achieve maximum power under racing conditions. Unlike standard spark plugs, racing plugs prioritize performance and durability at peak speeds–often at the expense of efficiency at low-speeds. Pulstar racing spark plugs are unique, delivering an ultra-high density electrical discharge at the gap, with more precise timing than any other spark plug on the market. Our plugs can give you the best precision and at high speeds without sacrificing reliability at lower speeds.

racing spark plugs

I use these on all my cars

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.

Cliff, Verified Buyer

Spark Plugs
5
2020-01-03T21:17:28+00:00

Cliff, Verified Buyer

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.
5
1
Spark Plugs

Pulstar racing spark plugs for high-heat conditions

Racing engines operate at high-power and deliver high-performance, which means they run hotter and vibrate more. Racing spark plugs perform the complicated task of delivering maximum engine power and dissipating heat under these challenging conditions. Our plugs feature a firing end designed to reduce electrode and insulator exposure as much as possible, protecting them from the punishing conditions of a racing engine. Pulstar plugs maintain optimum electrode temperatures, helping you cross the finish line without overheating.

SHOP NOW

Increased horsepower with Pulstar racing spark plugs

When you’re trying to squeeze every drop of power out of your engine, every modification and component needs to be working towards that goal. While they look and install just like conventional plugs, beneath the surface Pulstar racing spark plugs contain a high-tech piece of technology that sets them apart. A built-in capacitor stores up energy, firing to release a massive burst of energy that coaxes the most power possible out of your pistons. You’ll feel the increase in horsepower immediately with our racing spark plugs installed.

Select your make and model here >>

The right racing spark plugs for perfect timing and maximum efficiency

In racing, timing is everything– when you cut a turn, how quickly your throttle responds on the straightaways– and nowhere is this more important than in your racing engine. Pulstar spark plugs deliver the most rapid, powerful, consistent combustion of any product on the market. Our spark plugs give you more torque when you need it, quick throttle response, and more efficient engine performance. The clean burn keeps plugs working at high-capacity for longer, and the increased performance will keep you winning.

Check out Pulstar spark plugs in action

Frequently asked questions about spark plugs

How often should I replace my spark plugs?

For best results, you should replace your spark plugs every 50,000 miles under normal driving conditions.

How do I know if one of my spark plugs is fouled?

If your engine misfires, idles roughly or doesn’t run smoothly, one or more of your spark plugs may have become dirty or fouled.  Other symptoms of a fouled spark plug include a lack of acceleration, reduced gas mileage and difficulty starting.

Do I still need to gap spark plugs?

Pulstar spark plugs should be gapped to the setting recommended by the engine manufacturer up to 0.055” (1.40 mm).  Do not gap greater than 0.055”. For factory turbo or supercharged engines, gap Pulstar spark plugs to 0/025” (0.63 mm). 

What happens if I don’t gap the spark plugs correctly?

An engine with spark plugs that are not gapped correctly will not run smoothly and may not have power or misfire. 

How often should I replace my lawn mower spark plug?

Lawnmower spark plugs are typically replaced once a year.

Does it help to clean spark plugs?

Spark plugs cannot be cleaned enough to operate as new.  It is always best to replace fouled or contaminated spark plugs.

How do I install Pulstar spark plugs?

Pulstar spark plugs install the same way conventional spark plugs are installed.  When using a ratchet and socket or similar tool, care should be taken to not put a side load on the ceramic.

What kind of performance benefits can I expect when upgrading to Pulstar spark plugs?

Customers see significant improvements in engine torque, horsepower, fuel economy and emissions.  They notice quicker throttle response, smoother operation and improved towing capacity.

How do Pulstar spark plugs produce these performance benefits?

The science underlying our technology is sometimes called pulse power: energy accumulated over time is released quickly producing a very high power event, i.e., a pulse. Our patented technology applies this concept by embedding in Pulstar spark plugs a capacitor to store ignition coil energy prior to discharge, and to drive an ultra-high current channel across the gap when released. That powerful current creates an electromagnetic field that expands through the combustion chamber and ionizes the fuel air mixture, allowing the flame kernel to grow much more rapidly than in a conventional spark plug ignition event. The result is the most precise, powerful, consistent and complete burn possible.

Do you guarantee these performance benefits?

Yes, we do.  If you aren’t completely satisfied with your Pulstar spark plugs, return them, together with your dated sales receipt, to the merchant from whom you bought them within 30 days for a full refund of your purchase price.

Do Pulstar spark plugs come with a warranty?

Yes, they do.  If your Pulstar spark plugs prove to be defective in materials or workmanship within one (1) year of purchase, return them, along with your dated sales receipt and an explanation of the reason for the return, to Pulstar LLC, 2451 Alamo Avenue SE, Albuquerque, New Mexico 87106 and Pulstar LLC will replace them.

Spark plug types reviews

Starts better on a cold morning

I like these plugs in my 01 Isuzu Trooper! It runs better and starts better on a cold morning, & more power too!

Charles Jennings, Verified Buyer

Spark Plugs
5
2020-01-03T21:26:01+00:00

Charles Jennings, Verified Buyer

I like these plugs in my 01 Isuzu Trooper! It runs better and starts better on a cold morning, & more power too!

A lot more fun to drive now!

Awesome plugs, definitely got some more power out of my 1990 Honda Accord.

Brandon B., Verified Buyer

Spark Plugs
5
2020-01-03T21:27:56+00:00

Brandon B., Verified Buyer

Awesome plugs, definitely got some more power out of my 1990 Honda Accord.

Noticed increase in horsepower

The spark plugs work great, and I have noticed a growth in horse power, and startup time. It is running better. Thank you for shipping quality products in a timely manner.

Denis, Verified Buyer

Spark Plugs
5
2020-01-03T21:29:43+00:00

Denis, Verified Buyer

The spark plugs work great, and I have noticed a growth in horse power, and startup time. It is running better. Thank you for shipping quality products in a timely manner.

Dramatic improvement

Dramatic improvement over the NGK iridium plugs they replaced!

Bruce M., Verified Buyer

Spark Plugs
5
2020-01-03T21:32:07+00:00

Bruce M., Verified Buyer

Dramatic improvement over the NGK iridium plugs they replaced!

Improvement has been phenomenal

I have them in my 1970 jaguar E-Type and the performance improvement has been phenomenal including better gas mileage. I don't have but a couple of hundred miles on them but I sure like the additional performance they are giving me.

Richard Russ, Verified Buyer

Spark Plugs
5
2020-01-03T21:33:28+00:00

Richard Russ, Verified Buyer

I have them in my 1970 jaguar E-Type and the performance improvement has been phenomenal including better gas mileage. I don't have but a couple of hundred miles on them but I sure like the additional performance they are giving me.

You can feel the difference

These plugs really walk the walk when you install them. I compared the spark compared to what I had in before and the size of the spark is huge! I had Iridium plugs in before they blew those plugs away! You can feel the difference in the throttle and the way it responds when you punch the gas. I would recommend them to anyone. YES they are pricy but I feel they are worth every penny. I would buy them again any day of the week!

Verified Buyer

Spark Plugs
5
2020-01-03T21:35:31+00:00

Verified Buyer

These plugs really walk the walk when you install them. I compared the spark compared to what I had in before and the size of the spark is huge! I had Iridium plugs in before they blew those plugs away! You can feel the difference in the throttle and the way it responds when you punch the gas. I would recommend them to anyone. YES they are pricy but I feel they are worth every penny. I would buy them again any day of the week!

Icing on the cake

They are the icing on the cake in a modified engine (excluding ignition mods). These plugs are especially good in an engine that doesn't have a centered in combustion chamber plug or dual plugged head.

Jeff B., Verified Buyer

Spark Plugs
5
2020-01-03T21:36:25+00:00

Jeff B., Verified Buyer

They are the icing on the cake in a modified engine (excluding ignition mods). These plugs are especially good in an engine that doesn't have a centered in combustion chamber plug or dual plugged head.

Gas mileage went up about 10%

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Karen A., Verified Buyer

Spark Plugs
5
2020-01-03T21:40:19+00:00

Karen A., Verified Buyer

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Running smoother

Got these, installed them into my Jeep, and so far, it's been running smoother and more economical than before.
Previously, I was getting ~15 miles per Gallon, now it's 20 MPG. Horsepower has increased, and the acceleration is faster than before.

James C., Verified Buyer

Spark Plugs
5
2020-01-03T21:41:41+00:00

James C., Verified Buyer

Got these, installed them into my Jeep, and so far, it's been running smoother and more economical than before. Previously, I was getting ~15 miles per Gallon, now it's 20 MPG. Horsepower has increased, and the acceleration is faster than before.

It’s a no brainer

I don't really write reviews… but I felt I had to with these plugs. I researched the website and technology and it made sense. I had no idea a spark plug could make such a difference in performance until now!! I have a 2014 EFI Triumph Bonneville - I have added a ton of performance upgrades and even remapped the fuel injection for more performance... All of the upgrades made a difference.. but none as dramatic - nor a bigger bang for the buck - as swapping out my plugs for these. I will put these plugs in anything and everything I have a spark plug in if possible. To me it's a just a no brainer. Do yourself a favor and get them.

Brian J., Verified Buyer

Spark Plugs
5
2020-03-13T15:43:04+00:00

Brian J., Verified Buyer

I don't really write reviews… but I felt I had to with these plugs. I researched the website and technology and it made sense. I had no idea a spark plug could make such a difference in performance until now!! I have a 2014 EFI Triumph Bonneville - I have added a ton of performance upgrades and even remapped the fuel injection for more performance... All of the upgrades made a difference.. but none as dramatic - nor a bigger bang for the buck - as swapping out my plugs for these. I will put these plugs in anything and everything I have a spark plug in if possible. To me it's a just a no brainer. Do yourself a favor and get them.

Beyond happy

These are not your latest Fad of a spark plug, They work awesome as stated. After all these years of trying every spark plug brand out there. I now am beyond happy with these plugs since I can actually feel the consistent power from zero to my top end. Now the Pulstar's are going in my fleet! I cant wait to try them in my snow machine.

Jennifer C., Verified Buyer

Spark Plugs
5
2020-03-13T15:44:06+00:00

Jennifer C., Verified Buyer

These are not your latest Fad of a spark plug, They work awesome as stated. After all these years of trying every spark plug brand out there. I now am beyond happy with these plugs since I can actually feel the consistent power from zero to my top end. Now the Pulstar's are going in my fleet! I cant wait to try them in my snow machine.

IMMEDIATELY I noticed an improvement

I came across Pulstar spark plugs in some 4x4 enthusiast forums, and after looking through their website I was so impressed with all the background information provided (both the level of scientific analysis, and the sheer volume of empirical data) that I decided the generally high-price was justified, and I would try the plugs in my own vehicles (a 1989 Landcruiser and a 1997 4Runner). IMMEDIATELY I noticed an improvement in throttle response; it was particularly obvious in my 4Runner which suffered from an 'engine stutter' issue that I had been trying to properly diagnose and fix for about a year. Right away, the stutter issue went from being noticeable in approx 15-30% of certain throttle situations to scantily noticeable at all, and when it is noticed it's only in approx 0-5% of the same throttle situations. I also noticed a significant improvement in fuel economy. I am almost religious when it comes to calculating my overall fuel economy for the last tank of gas after every fillup (I even know exactly how much my different-than-factory-sized tires impact odometer readings on both of my trucks, based on distance comparisons between odometer vs. GPS data) and prior to changing the spark plugs I would average between 16-18 MPG (often in the high 16s - mid 17s, and only reaching 18+ on tanks that were nearly 100% highway miles at cruising speed) in the 4Runner. Now, since installing Pulstar spark plugs, I've filled-up 4x tanks of gas in the 4Runner (none yet in Landcruiser) - and on the first three (which were no different from my normal weekly commute to/from) I averaged 18+ MPG (up to 18.5) and on the last tank, which admittedly was quite favorable in that it was 260+ miles all on the highway at cruising speed (not more than 75mph) and coming from Bishop CA to Los Angeles CA (an overall drop in elevation of about 3,000ft) I averaged an ALL-TIME-HIGH overall 20.1 MPG!

Zaven K., Verified Buyer

Spark Plugs
5
2020-03-13T15:45:04+00:00

Zaven K., Verified Buyer

I came across Pulstar spark plugs in some 4x4 enthusiast forums, and after looking through their website I was so impressed with all the background information provided (both the level of scientific analysis, and the sheer volume of empirical data) that I decided the generally high-price was justified, and I would try the plugs in my own vehicles (a 1989 Landcruiser and a 1997 4Runner). IMMEDIATELY I noticed an improvement in throttle response; it was particularly obvious in my 4Runner which suffered from an 'engine stutter' issue that I had been trying to properly diagnose and fix for about a year. Right away, the stutter issue went from being noticeable in approx 15-30% of certain throttle situations to scantily noticeable at all, and when it is noticed it's only in approx 0-5% of the same throttle situations. I also noticed a significant improvement in fuel economy. I am almost religious when it comes to calculating my overall fuel economy for the last tank of gas after every fillup (I even know exactly how much my different-than-factory-sized tires impact odometer readings on both of my trucks, based on distance comparisons between odometer vs. GPS data) and prior to changing the spark plugs I would average between 16-18 MPG (often in the high 16s - mid 17s, and only reaching 18+ on tanks that were nearly 100% highway miles at cruising speed) in the 4Runner. Now, since installing Pulstar spark plugs, I've filled-up 4x tanks of gas in the 4Runner (none yet in Landcruiser) - and on the first three (which were no different from my normal weekly commute to/from) I averaged 18+ MPG (up to 18.5) and on the last tank, which admittedly was quite favorable in that it was 260+ miles all on the highway at cruising speed (not more...

I use these on all my cars

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.

Cliff, Verified Buyer

Spark Plugs
5
2020-01-03T21:17:28+00:00

Cliff, Verified Buyer

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.
5
13
Spark Plugs

SELECT YOUR MAKE AND MODEL

Best spark plugs | Performance Spark Plugs in Albuquerque, NM

After you install Pulstar spark plugs, you will understand why our spark plugs are known as the best spark plugs in Albuquerque, NM. Spark plugs are installed in your engine, and changing them out is generally a simple task. When spark plugs begin to wear out, your engine can misfire, stall and have trouble starting. If you have spark plug problems, you are in the right place.

SELECT YOUR MAKE AND MODEL

Pulstar invented the best spark plugs here in Albuquerque, NM

best spark plugs
What does it take to be the best spark plug? Timing. At the piston head, timing is everything. The right timing means more power and torque, quicker throttle response, better fuel economy, lower emissions and a more stable and long-lived engine. We knew that if we could improve the timing of combustion in our customers’ engines, they would be delighted by the results. That’s why we invented the Pulstar spark plug right here in Albuquerque, NM. Our spark plugs were born in Sandia National Labs and manufactured locally.

I use these on all my cars

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.

Cliff, Verified Buyer

Spark Plugs
5
2020-01-03T21:17:28+00:00

Cliff, Verified Buyer

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.
5
1
Spark Plugs

The best spark plugs

SHOP NOW

From the outside, our plugs look and install just like every other conventional spark plug. But embedded on the inside of Pulstar spark plugs is a novel piece of combustion technology, developed with the help of the Sandia National Laboratory in Albuquerque, NM. It delivers an ultra-high intensity, electrical discharge at the gap with more precise timing than any other product on the market. The result is the most rapid, powerful, consistent and complete burn possible.

Play Video: How Pulstar Works

The best spark plugs for engine performance in Albuquerque

Spark plugs make a big difference in your engine performance. That’s why it’s important to make the right choice. Pulstar spark plugs improve your vehicle’s performance in ways conventional spark plugs can’t. That’s because Pulstar spark plugs use innovative plasma-assisted combustion technology–developed, built and extensively tested in the USA–to generate more horsepower, more torque and quicker throttle response. So whether your personal freedom machine is a high-performance motorcycle or just the family wagon, a simple spark plug upgrade makes your vehicle more powerful and quicker to respond. How do you know which spark plugs are right for your vehicle? Find out now.

Select your make and model here >>

Reducing emissions through better spark plug technology

Gas mileage went up about 10%

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Karen A., Verified Buyer

Spark Plugs
5
2020-01-03T21:40:19+00:00

Karen A., Verified Buyer

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.
5
1
Spark Plugs

Pulstar burns fuel efficiently, ensuring it isn’t wasted. Whether you see an improvement in power, fuel economy, or both depends on how you drive.
Experience the delight you’ll get behind the wheel, at the pump, and when you look at your kids knowing you’re doing your part to reduce emissions.

Frequently asked questions about spark plugs

How often should I replace my spark plugs?

For best results, you should replace your spark plugs every 50,000 miles under normal driving conditions.

How do I know if one of my spark plugs is fouled?

If your engine misfires, idles roughly or doesn’t run smoothly, one or more of your spark plugs may have become dirty or fouled.  Other symptoms of a fouled spark plug include a lack of acceleration, reduced gas mileage and difficulty starting.

Do I still need to gap spark plugs?

Pulstar spark plugs should be gapped to the setting recommended by the engine manufacturer up to 0.055” (1.40 mm).  Do not gap greater than 0.055”. For factory turbo or supercharged engines, gap Pulstar spark plugs to 0/025” (0.63 mm). 

What happens if I don’t gap the spark plugs correctly?

An engine with spark plugs that are not gapped correctly will not run smoothly and may not have power or misfire. 

How often should I replace my lawn mower spark plug?

Lawnmower spark plugs are typically replaced once a year.

Does it help to clean spark plugs?

Spark plugs cannot be cleaned enough to operate as new.  It is always best to replace fouled or contaminated spark plugs.

How do I install Pulstar spark plugs?

Pulstar spark plugs install the same way conventional spark plugs are installed.  When using a ratchet and socket or similar tool, care should be taken to not put a side load on the ceramic.

What kind of performance benefits can I expect when upgrading to Pulstar spark plugs?

Customers see significant improvements in engine torque, horsepower, fuel economy and emissions.  They notice quicker throttle response, smoother operation and improved towing capacity.

How do Pulstar spark plugs produce these performance benefits?

The science underlying our technology is sometimes called pulse power: energy accumulated over time is released quickly producing a very high power event, i.e., a pulse. Our patented technology applies this concept by embedding in Pulstar spark plugs a capacitor to store ignition coil energy prior to discharge, and to drive an ultra-high current channel across the gap when released. That powerful current creates an electromagnetic field that expands through the combustion chamber and ionizes the fuel air mixture, allowing the flame kernel to grow much more rapidly than in a conventional spark plug ignition event. The result is the most precise, powerful, consistent and complete burn possible.

Do you guarantee these performance benefits?

Yes, we do.  If you aren’t completely satisfied with your Pulstar spark plugs, return them, together with your dated sales receipt, to the merchant from whom you bought them within 30 days for a full refund of your purchase price.

Do Pulstar spark plugs come with a warranty?

Yes, they do.  If your Pulstar spark plugs prove to be defective in materials or workmanship within one (1) year of purchase, return them, along with your dated sales receipt and an explanation of the reason for the return, to Pulstar LLC, 2451 Alamo Avenue SE, Albuquerque, New Mexico 87106 and Pulstar LLC will replace them.

Check out Pulstar spark plugs in action

What people in Albuquerque are saying about our spark plugs

Starts better on a cold morning

I like these plugs in my 01 Isuzu Trooper! It runs better and starts better on a cold morning, & more power too!

Charles Jennings, Verified Buyer

Spark Plugs
5
2020-01-03T21:26:01+00:00

Charles Jennings, Verified Buyer

I like these plugs in my 01 Isuzu Trooper! It runs better and starts better on a cold morning, & more power too!

A lot more fun to drive now!

Awesome plugs, definitely got some more power out of my 1990 Honda Accord.

Brandon B., Verified Buyer

Spark Plugs
5
2020-01-03T21:27:56+00:00

Brandon B., Verified Buyer

Awesome plugs, definitely got some more power out of my 1990 Honda Accord.

Noticed increase in horsepower

The spark plugs work great, and I have noticed a growth in horse power, and startup time. It is running better. Thank you for shipping quality products in a timely manner.

Denis, Verified Buyer

Spark Plugs
5
2020-01-03T21:29:43+00:00

Denis, Verified Buyer

The spark plugs work great, and I have noticed a growth in horse power, and startup time. It is running better. Thank you for shipping quality products in a timely manner.

Dramatic improvement

Dramatic improvement over the NGK iridium plugs they replaced!

Bruce M., Verified Buyer

Spark Plugs
5
2020-01-03T21:32:07+00:00

Bruce M., Verified Buyer

Dramatic improvement over the NGK iridium plugs they replaced!

Improvement has been phenomenal

I have them in my 1970 jaguar E-Type and the performance improvement has been phenomenal including better gas mileage. I don't have but a couple of hundred miles on them but I sure like the additional performance they are giving me.

Richard Russ, Verified Buyer

Spark Plugs
5
2020-01-03T21:33:28+00:00

Richard Russ, Verified Buyer

I have them in my 1970 jaguar E-Type and the performance improvement has been phenomenal including better gas mileage. I don't have but a couple of hundred miles on them but I sure like the additional performance they are giving me.

You can feel the difference

These plugs really walk the walk when you install them. I compared the spark compared to what I had in before and the size of the spark is huge! I had Iridium plugs in before they blew those plugs away! You can feel the difference in the throttle and the way it responds when you punch the gas. I would recommend them to anyone. YES they are pricy but I feel they are worth every penny. I would buy them again any day of the week!

Verified Buyer

Spark Plugs
5
2020-01-03T21:35:31+00:00

Verified Buyer

These plugs really walk the walk when you install them. I compared the spark compared to what I had in before and the size of the spark is huge! I had Iridium plugs in before they blew those plugs away! You can feel the difference in the throttle and the way it responds when you punch the gas. I would recommend them to anyone. YES they are pricy but I feel they are worth every penny. I would buy them again any day of the week!

Icing on the cake

They are the icing on the cake in a modified engine (excluding ignition mods). These plugs are especially good in an engine that doesn't have a centered in combustion chamber plug or dual plugged head.

Jeff B., Verified Buyer

Spark Plugs
5
2020-01-03T21:36:25+00:00

Jeff B., Verified Buyer

They are the icing on the cake in a modified engine (excluding ignition mods). These plugs are especially good in an engine that doesn't have a centered in combustion chamber plug or dual plugged head.

Gas mileage went up about 10%

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Karen A., Verified Buyer

Spark Plugs
5
2020-01-03T21:40:19+00:00

Karen A., Verified Buyer

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Running smoother

Got these, installed them into my Jeep, and so far, it's been running smoother and more economical than before.
Previously, I was getting ~15 miles per Gallon, now it's 20 MPG. Horsepower has increased, and the acceleration is faster than before.

James C., Verified Buyer

Spark Plugs
5
2020-01-03T21:41:41+00:00

James C., Verified Buyer

Got these, installed them into my Jeep, and so far, it's been running smoother and more economical than before. Previously, I was getting ~15 miles per Gallon, now it's 20 MPG. Horsepower has increased, and the acceleration is faster than before.

It’s a no brainer

I don't really write reviews… but I felt I had to with these plugs. I researched the website and technology and it made sense. I had no idea a spark plug could make such a difference in performance until now!! I have a 2014 EFI Triumph Bonneville - I have added a ton of performance upgrades and even remapped the fuel injection for more performance... All of the upgrades made a difference.. but none as dramatic - nor a bigger bang for the buck - as swapping out my plugs for these. I will put these plugs in anything and everything I have a spark plug in if possible. To me it's a just a no brainer. Do yourself a favor and get them.

Brian J., Verified Buyer

Spark Plugs
5
2020-03-13T15:43:04+00:00

Brian J., Verified Buyer

I don't really write reviews… but I felt I had to with these plugs. I researched the website and technology and it made sense. I had no idea a spark plug could make such a difference in performance until now!! I have a 2014 EFI Triumph Bonneville - I have added a ton of performance upgrades and even remapped the fuel injection for more performance... All of the upgrades made a difference.. but none as dramatic - nor a bigger bang for the buck - as swapping out my plugs for these. I will put these plugs in anything and everything I have a spark plug in if possible. To me it's a just a no brainer. Do yourself a favor and get them.

Beyond happy

These are not your latest Fad of a spark plug, They work awesome as stated. After all these years of trying every spark plug brand out there. I now am beyond happy with these plugs since I can actually feel the consistent power from zero to my top end. Now the Pulstar's are going in my fleet! I cant wait to try them in my snow machine.

Jennifer C., Verified Buyer

Spark Plugs
5
2020-03-13T15:44:06+00:00

Jennifer C., Verified Buyer

These are not your latest Fad of a spark plug, They work awesome as stated. After all these years of trying every spark plug brand out there. I now am beyond happy with these plugs since I can actually feel the consistent power from zero to my top end. Now the Pulstar's are going in my fleet! I cant wait to try them in my snow machine.

IMMEDIATELY I noticed an improvement

I came across Pulstar spark plugs in some 4x4 enthusiast forums, and after looking through their website I was so impressed with all the background information provided (both the level of scientific analysis, and the sheer volume of empirical data) that I decided the generally high-price was justified, and I would try the plugs in my own vehicles (a 1989 Landcruiser and a 1997 4Runner). IMMEDIATELY I noticed an improvement in throttle response; it was particularly obvious in my 4Runner which suffered from an 'engine stutter' issue that I had been trying to properly diagnose and fix for about a year. Right away, the stutter issue went from being noticeable in approx 15-30% of certain throttle situations to scantily noticeable at all, and when it is noticed it's only in approx 0-5% of the same throttle situations. I also noticed a significant improvement in fuel economy. I am almost religious when it comes to calculating my overall fuel economy for the last tank of gas after every fillup (I even know exactly how much my different-than-factory-sized tires impact odometer readings on both of my trucks, based on distance comparisons between odometer vs. GPS data) and prior to changing the spark plugs I would average between 16-18 MPG (often in the high 16s - mid 17s, and only reaching 18+ on tanks that were nearly 100% highway miles at cruising speed) in the 4Runner. Now, since installing Pulstar spark plugs, I've filled-up 4x tanks of gas in the 4Runner (none yet in Landcruiser) - and on the first three (which were no different from my normal weekly commute to/from) I averaged 18+ MPG (up to 18.5) and on the last tank, which admittedly was quite favorable in that it was 260+ miles all on the highway at cruising speed (not more than 75mph) and coming from Bishop CA to Los Angeles CA (an overall drop in elevation of about 3,000ft) I averaged an ALL-TIME-HIGH overall 20.1 MPG!

Zaven K., Verified Buyer

Spark Plugs
5
2020-03-13T15:45:04+00:00

Zaven K., Verified Buyer

I came across Pulstar spark plugs in some 4x4 enthusiast forums, and after looking through their website I was so impressed with all the background information provided (both the level of scientific analysis, and the sheer volume of empirical data) that I decided the generally high-price was justified, and I would try the plugs in my own vehicles (a 1989 Landcruiser and a 1997 4Runner). IMMEDIATELY I noticed an improvement in throttle response; it was particularly obvious in my 4Runner which suffered from an 'engine stutter' issue that I had been trying to properly diagnose and fix for about a year. Right away, the stutter issue went from being noticeable in approx 15-30% of certain throttle situations to scantily noticeable at all, and when it is noticed it's only in approx 0-5% of the same throttle situations. I also noticed a significant improvement in fuel economy. I am almost religious when it comes to calculating my overall fuel economy for the last tank of gas after every fillup (I even know exactly how much my different-than-factory-sized tires impact odometer readings on both of my trucks, based on distance comparisons between odometer vs. GPS data) and prior to changing the spark plugs I would average between 16-18 MPG (often in the high 16s - mid 17s, and only reaching 18+ on tanks that were nearly 100% highway miles at cruising speed) in the 4Runner. Now, since installing Pulstar spark plugs, I've filled-up 4x tanks of gas in the 4Runner (none yet in Landcruiser) - and on the first three (which were no different from my normal weekly commute to/from) I averaged 18+ MPG (up to 18.5) and on the last tank, which admittedly was quite favorable in that it was 260+ miles all on the highway at cruising speed (not more...

I use these on all my cars

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.

Cliff, Verified Buyer

Spark Plugs
5
2020-01-03T21:17:28+00:00

Cliff, Verified Buyer

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.
5
13
Spark Plugs

SELECT YOUR MAKE AND MODEL

Best Spark Plug for a Ford F150 | Albuquerque, NM

As the best-selling vehicle in the USA for 40 years, it would be hard to imagine improving on the Ford F150. But there is one thing that is sure to give the world’s favorite truck a boost: better spark plugs. What is the best spark for the Ford F150? From daily driving in Albuquerque to towing, the perfect timing of Pulstar spark plugs promises to give your F150 more torque and better gas mileage. Overall, using performance spark plugs in this all-time favorite truck is a recipe for unmatched driver satisfaction.

SELECT YOUR MAKE AND MODEL

Best spark plugs in Albuquerque for Ford F150 engine performance

Truck lovers across the globe and right here in Albuquerque choose the Ford F150 for its reliability and durability, not to mention its classic good looks. Many pickup owners rely on their trucks to carry heavy loads and pull trailers. Installing the best spark plugs for Ford F150 trucks can give the engine more power, a quicker throttle response, and a more stable, longer-lived engine. Pulstar has created a unique spark plug that delivers an ultra-high density electrical discharge at the gap, with more precise timing than any other spark plug on the market. When you run your Ford F150 with Pulstar plugs, you can feel an immediate difference.

best spark plug for Ford F150

I use these on all my cars

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.

Cliff, Verified Buyer

Spark Plugs
5
2020-01-03T21:17:28+00:00

Cliff, Verified Buyer

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.
5
1
Spark Plugs

Best spark plug for Ford F150 gas mileage

SHOP NOW

Fuel economy is always a priority for truck owners in Albuquerque, and the Ford F150 is no exception. That’s why using the best spark plugs available matters. Pulstar spark plugs look and install just like a conventional spark plug, but the similarities end there. Inside the Pulstar spark plugs is a novel bit of combustion technology, developed with the help of the Sandia National Laboratory. When our plugs fire, they generate the most rapid, powerful, consistent and complete burn possible–resulting in both better gas mileage and more power.

The best Ford F150 spark plugs, made in Albuquerque, NM

Just like the Ford F150, Pulstar spark plugs were developed and are manufactured right here in the USA. We are proud to be an American original and to continue a long national tradition of innovation. Born in the Sandia National Labs and manufactured at our factory in Albuquerque, New Mexico, Pulstar spark plugs are a true “Made in USA” product. Not sure if Pulstar sells the right spark plugs for your vehicle? Find out now.

Select your make and model here >>

Get the most out of your Ford F150

When you get behind the wheel of a Ford F150, you expect quality. Installing the best F150 spark plugs ensures that you won’t be disappointed. Whether you are in stop-and-start traffic in Albuquerque or hauling a trailer load, Pulstar plugs coax the best performance possible out of your engine. Improved performance and better gas mileage help you feel good behind the wheel and at the pump; lower emissions are a nice bonus.

Frequently asked questions about spark plugs

How often should I replace my spark plugs?

For best results, you should replace your spark plugs every 50,000 miles under normal driving conditions.

How do I know if one of my spark plugs is fouled?

If your engine misfires, idles roughly or doesn’t run smoothly, one or more of your spark plugs may have become dirty or fouled.  Other symptoms of a fouled spark plug include a lack of acceleration, reduced gas mileage and difficulty starting.

Do I still need to gap spark plugs?

Pulstar spark plugs should be gapped to the setting recommended by the engine manufacturer up to 0.055” (1.40 mm).  Do not gap greater than 0.055”. For factory turbo or supercharged engines, gap Pulstar spark plugs to 0/025” (0.63 mm). 

What happens if I don’t gap the spark plugs correctly?

An engine with spark plugs that are not gapped correctly will not run smoothly and may not have power or misfire. 

How often should I replace my lawn mower spark plug?

Lawnmower spark plugs are typically replaced once a year.

Does it help to clean spark plugs?

Spark plugs cannot be cleaned enough to operate as new.  It is always best to replace fouled or contaminated spark plugs.

How do I install Pulstar spark plugs?

Pulstar spark plugs install the same way conventional spark plugs are installed.  When using a ratchet and socket or similar tool, care should be taken to not put a side load on the ceramic.

What kind of performance benefits can I expect when upgrading to Pulstar spark plugs?

Customers see significant improvements in engine torque, horsepower, fuel economy and emissions.  They notice quicker throttle response, smoother operation and improved towing capacity.

How do Pulstar spark plugs produce these performance benefits?

The science underlying our technology is sometimes called pulse power: energy accumulated over time is released quickly producing a very high power event, i.e., a pulse. Our patented technology applies this concept by embedding in Pulstar spark plugs a capacitor to store ignition coil energy prior to discharge, and to drive an ultra-high current channel across the gap when released. That powerful current creates an electromagnetic field that expands through the combustion chamber and ionizes the fuel air mixture, allowing the flame kernel to grow much more rapidly than in a conventional spark plug ignition event. The result is the most precise, powerful, consistent and complete burn possible.

Do you guarantee these performance benefits?

Yes, we do.  If you aren’t completely satisfied with your Pulstar spark plugs, return them, together with your dated sales receipt, to the merchant from whom you bought them within 30 days for a full refund of your purchase price.

Do Pulstar spark plugs come with a warranty?

Yes, they do.  If your Pulstar spark plugs prove to be defective in materials or workmanship within one (1) year of purchase, return them, along with your dated sales receipt and an explanation of the reason for the return, to Pulstar LLC, 2451 Alamo Avenue SE, Albuquerque, New Mexico 87106 and Pulstar LLC will replace them.

Check out Pulstar spark plugs in action

Ford F150 owners review our spark plugs

Starts better on a cold morning

I like these plugs in my 01 Isuzu Trooper! It runs better and starts better on a cold morning, & more power too!

Charles Jennings, Verified Buyer

Spark Plugs
5
2020-01-03T21:26:01+00:00

Charles Jennings, Verified Buyer

I like these plugs in my 01 Isuzu Trooper! It runs better and starts better on a cold morning, & more power too!

A lot more fun to drive now!

Awesome plugs, definitely got some more power out of my 1990 Honda Accord.

Brandon B., Verified Buyer

Spark Plugs
5
2020-01-03T21:27:56+00:00

Brandon B., Verified Buyer

Awesome plugs, definitely got some more power out of my 1990 Honda Accord.

Noticed increase in horsepower

The spark plugs work great, and I have noticed a growth in horse power, and startup time. It is running better. Thank you for shipping quality products in a timely manner.

Denis, Verified Buyer

Spark Plugs
5
2020-01-03T21:29:43+00:00

Denis, Verified Buyer

The spark plugs work great, and I have noticed a growth in horse power, and startup time. It is running better. Thank you for shipping quality products in a timely manner.

Dramatic improvement

Dramatic improvement over the NGK iridium plugs they replaced!

Bruce M., Verified Buyer

Spark Plugs
5
2020-01-03T21:32:07+00:00

Bruce M., Verified Buyer

Dramatic improvement over the NGK iridium plugs they replaced!

Improvement has been phenomenal

I have them in my 1970 jaguar E-Type and the performance improvement has been phenomenal including better gas mileage. I don't have but a couple of hundred miles on them but I sure like the additional performance they are giving me.

Richard Russ, Verified Buyer

Spark Plugs
5
2020-01-03T21:33:28+00:00

Richard Russ, Verified Buyer

I have them in my 1970 jaguar E-Type and the performance improvement has been phenomenal including better gas mileage. I don't have but a couple of hundred miles on them but I sure like the additional performance they are giving me.

You can feel the difference

These plugs really walk the walk when you install them. I compared the spark compared to what I had in before and the size of the spark is huge! I had Iridium plugs in before they blew those plugs away! You can feel the difference in the throttle and the way it responds when you punch the gas. I would recommend them to anyone. YES they are pricy but I feel they are worth every penny. I would buy them again any day of the week!

Verified Buyer

Spark Plugs
5
2020-01-03T21:35:31+00:00

Verified Buyer

These plugs really walk the walk when you install them. I compared the spark compared to what I had in before and the size of the spark is huge! I had Iridium plugs in before they blew those plugs away! You can feel the difference in the throttle and the way it responds when you punch the gas. I would recommend them to anyone. YES they are pricy but I feel they are worth every penny. I would buy them again any day of the week!

Icing on the cake

They are the icing on the cake in a modified engine (excluding ignition mods). These plugs are especially good in an engine that doesn't have a centered in combustion chamber plug or dual plugged head.

Jeff B., Verified Buyer

Spark Plugs
5
2020-01-03T21:36:25+00:00

Jeff B., Verified Buyer

They are the icing on the cake in a modified engine (excluding ignition mods). These plugs are especially good in an engine that doesn't have a centered in combustion chamber plug or dual plugged head.

Gas mileage went up about 10%

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Karen A., Verified Buyer

Spark Plugs
5
2020-01-03T21:40:19+00:00

Karen A., Verified Buyer

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Running smoother

Got these, installed them into my Jeep, and so far, it's been running smoother and more economical than before.
Previously, I was getting ~15 miles per Gallon, now it's 20 MPG. Horsepower has increased, and the acceleration is faster than before.

James C., Verified Buyer

Spark Plugs
5
2020-01-03T21:41:41+00:00

James C., Verified Buyer

Got these, installed them into my Jeep, and so far, it's been running smoother and more economical than before. Previously, I was getting ~15 miles per Gallon, now it's 20 MPG. Horsepower has increased, and the acceleration is faster than before.

It’s a no brainer

I don't really write reviews… but I felt I had to with these plugs. I researched the website and technology and it made sense. I had no idea a spark plug could make such a difference in performance until now!! I have a 2014 EFI Triumph Bonneville - I have added a ton of performance upgrades and even remapped the fuel injection for more performance... All of the upgrades made a difference.. but none as dramatic - nor a bigger bang for the buck - as swapping out my plugs for these. I will put these plugs in anything and everything I have a spark plug in if possible. To me it's a just a no brainer. Do yourself a favor and get them.

Brian J., Verified Buyer

Spark Plugs
5
2020-03-13T15:43:04+00:00

Brian J., Verified Buyer

I don't really write reviews… but I felt I had to with these plugs. I researched the website and technology and it made sense. I had no idea a spark plug could make such a difference in performance until now!! I have a 2014 EFI Triumph Bonneville - I have added a ton of performance upgrades and even remapped the fuel injection for more performance... All of the upgrades made a difference.. but none as dramatic - nor a bigger bang for the buck - as swapping out my plugs for these. I will put these plugs in anything and everything I have a spark plug in if possible. To me it's a just a no brainer. Do yourself a favor and get them.

Beyond happy

These are not your latest Fad of a spark plug, They work awesome as stated. After all these years of trying every spark plug brand out there. I now am beyond happy with these plugs since I can actually feel the consistent power from zero to my top end. Now the Pulstar's are going in my fleet! I cant wait to try them in my snow machine.

Jennifer C., Verified Buyer

Spark Plugs
5
2020-03-13T15:44:06+00:00

Jennifer C., Verified Buyer

These are not your latest Fad of a spark plug, They work awesome as stated. After all these years of trying every spark plug brand out there. I now am beyond happy with these plugs since I can actually feel the consistent power from zero to my top end. Now the Pulstar's are going in my fleet! I cant wait to try them in my snow machine.

IMMEDIATELY I noticed an improvement

I came across Pulstar spark plugs in some 4x4 enthusiast forums, and after looking through their website I was so impressed with all the background information provided (both the level of scientific analysis, and the sheer volume of empirical data) that I decided the generally high-price was justified, and I would try the plugs in my own vehicles (a 1989 Landcruiser and a 1997 4Runner). IMMEDIATELY I noticed an improvement in throttle response; it was particularly obvious in my 4Runner which suffered from an 'engine stutter' issue that I had been trying to properly diagnose and fix for about a year. Right away, the stutter issue went from being noticeable in approx 15-30% of certain throttle situations to scantily noticeable at all, and when it is noticed it's only in approx 0-5% of the same throttle situations. I also noticed a significant improvement in fuel economy. I am almost religious when it comes to calculating my overall fuel economy for the last tank of gas after every fillup (I even know exactly how much my different-than-factory-sized tires impact odometer readings on both of my trucks, based on distance comparisons between odometer vs. GPS data) and prior to changing the spark plugs I would average between 16-18 MPG (often in the high 16s - mid 17s, and only reaching 18+ on tanks that were nearly 100% highway miles at cruising speed) in the 4Runner. Now, since installing Pulstar spark plugs, I've filled-up 4x tanks of gas in the 4Runner (none yet in Landcruiser) - and on the first three (which were no different from my normal weekly commute to/from) I averaged 18+ MPG (up to 18.5) and on the last tank, which admittedly was quite favorable in that it was 260+ miles all on the highway at cruising speed (not more than 75mph) and coming from Bishop CA to Los Angeles CA (an overall drop in elevation of about 3,000ft) I averaged an ALL-TIME-HIGH overall 20.1 MPG!

Zaven K., Verified Buyer

Spark Plugs
5
2020-03-13T15:45:04+00:00

Zaven K., Verified Buyer

I came across Pulstar spark plugs in some 4x4 enthusiast forums, and after looking through their website I was so impressed with all the background information provided (both the level of scientific analysis, and the sheer volume of empirical data) that I decided the generally high-price was justified, and I would try the plugs in my own vehicles (a 1989 Landcruiser and a 1997 4Runner). IMMEDIATELY I noticed an improvement in throttle response; it was particularly obvious in my 4Runner which suffered from an 'engine stutter' issue that I had been trying to properly diagnose and fix for about a year. Right away, the stutter issue went from being noticeable in approx 15-30% of certain throttle situations to scantily noticeable at all, and when it is noticed it's only in approx 0-5% of the same throttle situations. I also noticed a significant improvement in fuel economy. I am almost religious when it comes to calculating my overall fuel economy for the last tank of gas after every fillup (I even know exactly how much my different-than-factory-sized tires impact odometer readings on both of my trucks, based on distance comparisons between odometer vs. GPS data) and prior to changing the spark plugs I would average between 16-18 MPG (often in the high 16s - mid 17s, and only reaching 18+ on tanks that were nearly 100% highway miles at cruising speed) in the 4Runner. Now, since installing Pulstar spark plugs, I've filled-up 4x tanks of gas in the 4Runner (none yet in Landcruiser) - and on the first three (which were no different from my normal weekly commute to/from) I averaged 18+ MPG (up to 18.5) and on the last tank, which admittedly was quite favorable in that it was 260+ miles all on the highway at cruising speed (not more...

I use these on all my cars

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.

Cliff, Verified Buyer

Spark Plugs
5
2020-01-03T21:17:28+00:00

Cliff, Verified Buyer

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.
5
13
Spark Plugs

SELECT YOUR MAKE AND MODEL

How to make more money with Uber in Albuquerque, NM

Drivers in Albuquerque are wondering how to make more money with Uber, and the answer is right under the hood of your car: the best spark plugs on the market can be a game-changer. The more efficient your spark plugs are, the less fuel you waste and the longer you can extend your engine life. Pulstar spark plugs can increase your vehicle’s performance and gas mileage, and make you more money. When you drive for a living, every penny matters.

SELECT YOUR MAKE AND MODEL

Pulstar spark plugs can save you money

Driving for a living in Albuquerque is hard work! The hours spent in the drivers’ seat and the miles put on your car’s engine add up quickly. While we can’t ease the pain of sitting all day (or night), we can make sure that your car is living its best life while you do. Pulstar spark plugs have perfect timing, giving your car more power, a quicker throttle response, better gas mileage, and a more stable, longer-lived engine. All these factors add up to a better driving experience and more money in your pocket.

make more money with uber

I use these on all my cars

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.

Cliff, Verified Buyer

Spark Plugs
5
2020-01-03T21:17:28+00:00

Cliff, Verified Buyer

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.
5
1
Spark Plugs

Invest in high-quality spark plugs, make more money with Uber in Abluquerque

SHOP NOW

A small investment in Pulstar spark plugs can pay for itself quickly. With the help of the nation’s top engineers at Albuquerque’s Sandia National Laboratory, Pulstar created a spark plug that gives you the most rapid, powerful, consistent and complete burn possible. When you burn fuel efficiently, your gas mileage improves, and your profit margin goes up–it’s simple math. You could say that burning fuel efficiently will help keep you from burning out on the job!

Improve engine performance, improve Uber earnings

When you depend on your car for a living, you can’t afford to have it down for repairs. To keep your car performing like a rockstar day in, day out, give it the attention it needs. Routine maintenance will keep your machine roadworthy, but our high-tech spark plugs make it purr through the workday. Pulstar spark plugs improve your vehicle’s performance in ways conventional spark plugs can’t.

Not sure if Pulstar sells the right spark plugs for your vehicle? Find out now.

Select your make and model here >>

Save money, save the environment

When you install Pulstar spark plugs, you’re committing to positive change. You can look forward to a bump in fuel efficiency (and a fatter wallet), but an efficient engine also produces reduced emissions. Driving for a living with Pulstar plugs means you’ll be saving gas, saving money, and saving the world– everyone’s a winner. You’ve even buying local- our spark plugs are manufactured right here in Albuquerque.

Frequently asked questions about spark plugs

How often should I replace my spark plugs?

For best results, you should replace your spark plugs every 50,000 miles under normal driving conditions.

How do I know if one of my spark plugs is fouled?

If your engine misfires, idles roughly or doesn’t run smoothly, one or more of your spark plugs may have become dirty or fouled.  Other symptoms of a fouled spark plug include a lack of acceleration, reduced gas mileage and difficulty starting.

Do I still need to gap spark plugs?

Pulstar spark plugs should be gapped to the setting recommended by the engine manufacturer up to 0.055” (1.40 mm).  Do not gap greater than 0.055”. For factory turbo or supercharged engines, gap Pulstar spark plugs to 0/025” (0.63 mm). 

What happens if I don’t gap the spark plugs correctly?

An engine with spark plugs that are not gapped correctly will not run smoothly and may not have power or misfire. 

How often should I replace my lawn mower spark plug?

Lawnmower spark plugs are typically replaced once a year.

Does it help to clean spark plugs?

Spark plugs cannot be cleaned enough to operate as new.  It is always best to replace fouled or contaminated spark plugs.

How do I install Pulstar spark plugs?

Pulstar spark plugs install the same way conventional spark plugs are installed.  When using a ratchet and socket or similar tool, care should be taken to not put a side load on the ceramic.

What kind of performance benefits can I expect when upgrading to Pulstar spark plugs?

Customers see significant improvements in engine torque, horsepower, fuel economy and emissions.  They notice quicker throttle response, smoother operation and improved towing capacity.

How do Pulstar spark plugs produce these performance benefits?

The science underlying our technology is sometimes called pulse power: energy accumulated over time is released quickly producing a very high power event, i.e., a pulse. Our patented technology applies this concept by embedding in Pulstar spark plugs a capacitor to store ignition coil energy prior to discharge, and to drive an ultra-high current channel across the gap when released. That powerful current creates an electromagnetic field that expands through the combustion chamber and ionizes the fuel air mixture, allowing the flame kernel to grow much more rapidly than in a conventional spark plug ignition event. The result is the most precise, powerful, consistent and complete burn possible.

Do you guarantee these performance benefits?

Yes, we do.  If you aren’t completely satisfied with your Pulstar spark plugs, return them, together with your dated sales receipt, to the merchant from whom you bought them within 30 days for a full refund of your purchase price.

Do Pulstar spark plugs come with a warranty?

Yes, they do.  If your Pulstar spark plugs prove to be defective in materials or workmanship within one (1) year of purchase, return them, along with your dated sales receipt and an explanation of the reason for the return, to Pulstar LLC, 2451 Alamo Avenue SE, Albuquerque, New Mexico 87106 and Pulstar LLC will replace them.

Check out Pulstar spark plugs in action

What people in Albuquerque are saying about our spark plugs

Starts better on a cold morning

I like these plugs in my 01 Isuzu Trooper! It runs better and starts better on a cold morning, & more power too!

Charles Jennings, Verified Buyer

Spark Plugs
5
2020-01-03T21:26:01+00:00

Charles Jennings, Verified Buyer

I like these plugs in my 01 Isuzu Trooper! It runs better and starts better on a cold morning, & more power too!

A lot more fun to drive now!

Awesome plugs, definitely got some more power out of my 1990 Honda Accord.

Brandon B., Verified Buyer

Spark Plugs
5
2020-01-03T21:27:56+00:00

Brandon B., Verified Buyer

Awesome plugs, definitely got some more power out of my 1990 Honda Accord.

Noticed increase in horsepower

The spark plugs work great, and I have noticed a growth in horse power, and startup time. It is running better. Thank you for shipping quality products in a timely manner.

Denis, Verified Buyer

Spark Plugs
5
2020-01-03T21:29:43+00:00

Denis, Verified Buyer

The spark plugs work great, and I have noticed a growth in horse power, and startup time. It is running better. Thank you for shipping quality products in a timely manner.

Dramatic improvement

Dramatic improvement over the NGK iridium plugs they replaced!

Bruce M., Verified Buyer

Spark Plugs
5
2020-01-03T21:32:07+00:00

Bruce M., Verified Buyer

Dramatic improvement over the NGK iridium plugs they replaced!

Improvement has been phenomenal

I have them in my 1970 jaguar E-Type and the performance improvement has been phenomenal including better gas mileage. I don't have but a couple of hundred miles on them but I sure like the additional performance they are giving me.

Richard Russ, Verified Buyer

Spark Plugs
5
2020-01-03T21:33:28+00:00

Richard Russ, Verified Buyer

I have them in my 1970 jaguar E-Type and the performance improvement has been phenomenal including better gas mileage. I don't have but a couple of hundred miles on them but I sure like the additional performance they are giving me.

You can feel the difference

These plugs really walk the walk when you install them. I compared the spark compared to what I had in before and the size of the spark is huge! I had Iridium plugs in before they blew those plugs away! You can feel the difference in the throttle and the way it responds when you punch the gas. I would recommend them to anyone. YES they are pricy but I feel they are worth every penny. I would buy them again any day of the week!

Verified Buyer

Spark Plugs
5
2020-01-03T21:35:31+00:00

Verified Buyer

These plugs really walk the walk when you install them. I compared the spark compared to what I had in before and the size of the spark is huge! I had Iridium plugs in before they blew those plugs away! You can feel the difference in the throttle and the way it responds when you punch the gas. I would recommend them to anyone. YES they are pricy but I feel they are worth every penny. I would buy them again any day of the week!

Icing on the cake

They are the icing on the cake in a modified engine (excluding ignition mods). These plugs are especially good in an engine that doesn't have a centered in combustion chamber plug or dual plugged head.

Jeff B., Verified Buyer

Spark Plugs
5
2020-01-03T21:36:25+00:00

Jeff B., Verified Buyer

They are the icing on the cake in a modified engine (excluding ignition mods). These plugs are especially good in an engine that doesn't have a centered in combustion chamber plug or dual plugged head.

Gas mileage went up about 10%

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Karen A., Verified Buyer

Spark Plugs
5
2020-01-03T21:40:19+00:00

Karen A., Verified Buyer

I put them in my '64 lancia flavia replacing very good champion n3 plugs. I set the car up for a fast idle at 1100rpm and after the plug swap the idle was 1400rpm and the mileage went up about 10%.

Running smoother

Got these, installed them into my Jeep, and so far, it's been running smoother and more economical than before.
Previously, I was getting ~15 miles per Gallon, now it's 20 MPG. Horsepower has increased, and the acceleration is faster than before.

James C., Verified Buyer

Spark Plugs
5
2020-01-03T21:41:41+00:00

James C., Verified Buyer

Got these, installed them into my Jeep, and so far, it's been running smoother and more economical than before. Previously, I was getting ~15 miles per Gallon, now it's 20 MPG. Horsepower has increased, and the acceleration is faster than before.

It’s a no brainer

I don't really write reviews… but I felt I had to with these plugs. I researched the website and technology and it made sense. I had no idea a spark plug could make such a difference in performance until now!! I have a 2014 EFI Triumph Bonneville - I have added a ton of performance upgrades and even remapped the fuel injection for more performance... All of the upgrades made a difference.. but none as dramatic - nor a bigger bang for the buck - as swapping out my plugs for these. I will put these plugs in anything and everything I have a spark plug in if possible. To me it's a just a no brainer. Do yourself a favor and get them.

Brian J., Verified Buyer

Spark Plugs
5
2020-03-13T15:43:04+00:00

Brian J., Verified Buyer

I don't really write reviews… but I felt I had to with these plugs. I researched the website and technology and it made sense. I had no idea a spark plug could make such a difference in performance until now!! I have a 2014 EFI Triumph Bonneville - I have added a ton of performance upgrades and even remapped the fuel injection for more performance... All of the upgrades made a difference.. but none as dramatic - nor a bigger bang for the buck - as swapping out my plugs for these. I will put these plugs in anything and everything I have a spark plug in if possible. To me it's a just a no brainer. Do yourself a favor and get them.

Beyond happy

These are not your latest Fad of a spark plug, They work awesome as stated. After all these years of trying every spark plug brand out there. I now am beyond happy with these plugs since I can actually feel the consistent power from zero to my top end. Now the Pulstar's are going in my fleet! I cant wait to try them in my snow machine.

Jennifer C., Verified Buyer

Spark Plugs
5
2020-03-13T15:44:06+00:00

Jennifer C., Verified Buyer

These are not your latest Fad of a spark plug, They work awesome as stated. After all these years of trying every spark plug brand out there. I now am beyond happy with these plugs since I can actually feel the consistent power from zero to my top end. Now the Pulstar's are going in my fleet! I cant wait to try them in my snow machine.

IMMEDIATELY I noticed an improvement

I came across Pulstar spark plugs in some 4x4 enthusiast forums, and after looking through their website I was so impressed with all the background information provided (both the level of scientific analysis, and the sheer volume of empirical data) that I decided the generally high-price was justified, and I would try the plugs in my own vehicles (a 1989 Landcruiser and a 1997 4Runner). IMMEDIATELY I noticed an improvement in throttle response; it was particularly obvious in my 4Runner which suffered from an 'engine stutter' issue that I had been trying to properly diagnose and fix for about a year. Right away, the stutter issue went from being noticeable in approx 15-30% of certain throttle situations to scantily noticeable at all, and when it is noticed it's only in approx 0-5% of the same throttle situations. I also noticed a significant improvement in fuel economy. I am almost religious when it comes to calculating my overall fuel economy for the last tank of gas after every fillup (I even know exactly how much my different-than-factory-sized tires impact odometer readings on both of my trucks, based on distance comparisons between odometer vs. GPS data) and prior to changing the spark plugs I would average between 16-18 MPG (often in the high 16s - mid 17s, and only reaching 18+ on tanks that were nearly 100% highway miles at cruising speed) in the 4Runner. Now, since installing Pulstar spark plugs, I've filled-up 4x tanks of gas in the 4Runner (none yet in Landcruiser) - and on the first three (which were no different from my normal weekly commute to/from) I averaged 18+ MPG (up to 18.5) and on the last tank, which admittedly was quite favorable in that it was 260+ miles all on the highway at cruising speed (not more than 75mph) and coming from Bishop CA to Los Angeles CA (an overall drop in elevation of about 3,000ft) I averaged an ALL-TIME-HIGH overall 20.1 MPG!

Zaven K., Verified Buyer

Spark Plugs
5
2020-03-13T15:45:04+00:00

Zaven K., Verified Buyer

I came across Pulstar spark plugs in some 4x4 enthusiast forums, and after looking through their website I was so impressed with all the background information provided (both the level of scientific analysis, and the sheer volume of empirical data) that I decided the generally high-price was justified, and I would try the plugs in my own vehicles (a 1989 Landcruiser and a 1997 4Runner). IMMEDIATELY I noticed an improvement in throttle response; it was particularly obvious in my 4Runner which suffered from an 'engine stutter' issue that I had been trying to properly diagnose and fix for about a year. Right away, the stutter issue went from being noticeable in approx 15-30% of certain throttle situations to scantily noticeable at all, and when it is noticed it's only in approx 0-5% of the same throttle situations. I also noticed a significant improvement in fuel economy. I am almost religious when it comes to calculating my overall fuel economy for the last tank of gas after every fillup (I even know exactly how much my different-than-factory-sized tires impact odometer readings on both of my trucks, based on distance comparisons between odometer vs. GPS data) and prior to changing the spark plugs I would average between 16-18 MPG (often in the high 16s - mid 17s, and only reaching 18+ on tanks that were nearly 100% highway miles at cruising speed) in the 4Runner. Now, since installing Pulstar spark plugs, I've filled-up 4x tanks of gas in the 4Runner (none yet in Landcruiser) - and on the first three (which were no different from my normal weekly commute to/from) I averaged 18+ MPG (up to 18.5) and on the last tank, which admittedly was quite favorable in that it was 260+ miles all on the highway at cruising speed (not more...

I use these on all my cars

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.

Cliff, Verified Buyer

Spark Plugs
5
2020-01-03T21:17:28+00:00

Cliff, Verified Buyer

I have installed these in over 10 vehicles. Always made them run better and in most cases got better mileage. I installed a set in my 2006 GLI. Improved mileage by 2 mile per gallon. When I sold it, I took them out and mileage dropped immediately by 2 miles per gallon. I use these in all my cars and installed them in many of my friends cars and truck. Alos a huge improvement in the dual plugged Dodge trucks but you need to replace all the plugs.
5
13
Spark Plugs

SELECT YOUR MAKE AND MODEL