|
no that is not completely true either, CERTAIN intakes will make and keep the gains because of the design of them, the Weapon-r intake is one of those also, it was thuroughly tested and designed so that it wont be making power that will be lost from ecu learning/adjusting.
Exhaust i would have to guess that no one makes much power on them over stock stage 2's which most of the cars i have dyno'd already had. The most gain you will see from an exhaust on an NA car would be 1whp on a straight thru design and the biggest gain is really the weight loss.
The WR header sheds off ~15lbs and if you went from a stock exhaust to something light weight im sure there is another 10lbs+ to be lost which combined is a nice diet.
|