Contour Enthusiasts Group Archives Forums Modifications Duratec Performance upgrades

i am about to get the diablo delta chip with two programs and the switch to switch between them and stock. Will i notice a performance change or not also for the best buck for hp what is the best mod . i have a 1998.5 svt with k@n filter thats it please post

I have the diablo sport 1 program chip and like it very much. Pretty much if you can feel a difference it's good. There are a lot of mods you can't even feel.