I remember it dynoing 440rwhp at stillen openhouse years ago. The motor was nice, but they overbuilt the motor for those turbos. It has also been blown up while on the dyno. And then the whole screwup with Ron's car came into light. UPRD fucked up Ron's exhaust piping pretty badly when they put the car together for him. Seemed like mistakes some novice would make. JackB praises them left and right that should tell you something about the shop :-\.