I have a GM 350 HO 330 crate motor. Comes with the vortec heads. What should i do with the heads when i stroke it and is there a 383 package deal that is best. Are there any other machine considerations when doing this....Uh, I also plan on putting a serpentine system on it at the same time...Any feedback on a serpentine system that'll provide the best electrical output????

Stan

 

it'd help too if you stated your intended application so we wouldn't have to guess.

 

if you do buy a kit get one that is balanced.Id consider buying gm's 383 crate motor and selling your exsisting engine.You might find the cost comparable to redoing your exsisting setup and you get that warranty to boot just a (simple) thought