Improvement has been phenomenal

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.