no hypertech with shift kit??????
it shifts the same as the hypertech turned all the way up.(i put the hardest shifting stage in).
so i was wondering if anybody has ever ignored the directions and used both of them? i really don't see a problem, and my buddy wants his car to pretty much chirp at idle.
I've been using HPP+ for many years with the increased shift firmness and I see no reason to go through the hassle of installing a shift kit.







