I agree, very good info here. Thanks everyone. Now, more questions.
I may have the chance to pick up a 1997 vortec 454 complete engine, runs good, includes the FI system (intake, injectors ect.)
Are the vortec heads any good? What about the blocks?
It's only 500 bucks. But I think I'd only end up using the bottom end right?
As for the overdrive ratio, I don't have the trans yet. I'll be getting a whole kit from Keisler.
I see the hp numbers climbing in the other posts
I have the same problem. "Ok, if I can get 500, why not 575. Ok, why not 650, ok, why not 700?" Too funny!
It's hard to keep it in check at times. But needless to say I'd take as much as I can get for power.