ooo, I think you should build it up a bit for 12 PSI. Maybe some Crower goodies will do it. I'm already pre-researching that stuff for when I get the Greddy H22 turbo kit (someday

). So that's not from experience, but from what I've heard from others that have boosted their motors.
Just a side thought... if he blew his engine with that turbo, aren't you a little worried it might do the same to yours? just wondering.