ok currently i have installed a cat back exhaust(not mandrel bent 3aracing) and taken off my ac and power stearing. i have bought a air intake(Bonez) a fiero fan, have gutted cats to install and will probly remove my air pump. what i am about to buy is a safc(apexi) and 680cc injectors(off a gslse). so with all that do any of you rotoheads know what kind of gains i may get off all that???