i currently have a 305 tbi rs that is being completely redone. right now im having trouble deciding on what engine to go with. a 383 sounds very attractive to me. but im stuck on what intake i should use. i dont wanna go through all too much trouble if i dont have to. i wanna get above 400 hp. if tbi can take me there then im sure that will be fine. my other choice would be switchin to tpi and throwing a stealthram on top. im also considering just supercharging a 350. any advice would be great.