Engine screams up to redline

I`ve used Pulstar plugs in some of my former vehicles and I was mostly happy with the results. So I decided to try them in my current bike and truck. [On my Bike], the engine starts quicker, runs much smoother, much better throttle response. [On my truck], the engine starts quicker, much better throttle response, entire vehicle feels a few hundred pounds lighter. In short, I’m overwhelmed!!