why get the KB with 5psi kit when its told a saleen aith 3.5-4psi does just as much if not more? how much is the KB?
From what I have read, it seems the KB is easier to upgrade. (bumping the boost up) Thats why I have been looking at it, and wondering what the folks that have one say.
Are the claims made by KB on their website accurate? That is really what I was wodering.