[updated:LAST EDITED ON 25-Feb-02 AT 09:42 PM (EST)]I don't actually have this engine, I was speaking hypothetically. I'm just starting to learn about high perf engines for when i do get my dream "blue oval" machine. I guess I'm still kinda out to lunch on most this stuff. Sorry if I wasted any of your time by helping me but thanks for the info anyway. And since you seem to know whatyou're talking about, how many horses do you get per pound of boost and can you run regular pump gas with a supercharger?