Originally Posted by awawrz
Those numbers were at the weels. Stock cars, at least from what I have been seeing on the forums are running around 270-280 HP at the wheels. So I am showing +50 HP from the PPK and the FBO parts.
Here is a link to a dyno sheet of a guy who done a before and after dyno of a stock PPK car. His numbers are lower than what you been seeing, but he still gained around 37 hp with the PPK.