[wootwoot]

People never run turbo kits on stock motor 350z's, s2000's, Civic SI's, RSX's, SVT Focus, etc because their compression is to high (all of those are above 11:1 I believe). Oh wait a minute, yeah they do. You just have way less of a margin of safety so if you're tuning is a little bit out you can fail much more easily. You also reach the stress failure point of the parts faster/more easily. Stick with stock compression ratio though it just makes more sense!!