Quote Originally Posted by slopoke
Funny my friend blew his 04 gto bottom end apart with 8psi on an sts kit

However now has 6.0 iron block/zo6 heads/zo6cam/80mm turbo/meth and runs 10.80 @ 144

But ANYWAYS sharp car!!!
what size was the original turbo? and who tuned it? 8psi is reliable on a stock ls1...i plan on going sts or aps next year, beat the **** out of it, and then rebuild, and that z06 cam was a waste of time and money...theyre useless

and dont worry about the mpg...you will probably see 18+ since its stock..hell i avg 16.5 with my cam, exhaust, and the heavy ass 18's