Quote Originally Posted by gtptech View Post
I run a 3.4" no exhaust mods, runs good, any smaller and then I would start altering exhaust, etc. (Dyno'd to a 3.0, actually lost power)...that menas I need exhaust work ! LOL
I run a 2.55" pulley. No mods cept the pulley, its pretty boss. Raped a new camaro SS the other day.