check this video of this srt-10.Its this guys that lives in nm but a guy in saint louis built it. And on 20psi made 1200 hp and 1250 tq its insanely fast i got to race it in my harley when it was done cause we were going out for a drink and i was messing around with it and spinning flew by me like i was at a red light haha check out the video of it.
http://www.youtube.com/watch?v=08MsypFSk4I
my bad if this is the wrong place to post it!