thats cool! yeah i'm building up my 468 big block right now for my camaro. It's def not cheap but its an awesome hobby just like reefing is and both are very addicting and expensive (rock2) I haven't really built any turbo engines, just mainly NA. but my 468 has ported and polished heads, forged bottom end, solid roller cam, 1.72 roller rockers and should be good for about 570hp/600tq (naughty)