Just purchased a 1974 Camaro. I wanted a good starter car and think that i accomplished that. My goal is to build a street car with around 600HP base motor. Any ideas from you guys would be great and thanks for the advice. It currently has a 350 (with upgrades) and a turbo 350 tranny (3500 stall and shift kit). My thoughts are a 434 small block (aluminum) with aluminum heads and match a tranny and rear end with that.