i would just look around, the fisrt time the dyno'd my dads vette with the new chip the left 1 plug wire off when they changed the plugs, but the guy who they bring in to do chips knows his shiznit, he got 275 hp, and 324 tq at the groung out off my dads vette and all it has is a tb, fpr, fuel pump, and a dynomax cat back.