> 7k...Sport Quattro was about 1.66, so would be, say, an Audi Sport IMSA > GTO, ya, real tractor motors, revved to about 9krpm, or there abouts, made > close to 900hp =) > > Javad Where can I find a tractor like that?! I'd be a farmer if I could drive a tractor with an IMSA motor! Mike '88 QSW Turbo/EFI (1.57 rod ratio, and kicking ass!)