Suniel had (he sold it, I think) a 400 fwhp 2.5L turbo that ADC did a great job on. Warmonger, Buckshot, and a couple others have 3.0L turbo cars with big power. SVT Prodigy will probably have the record power numbers when he's done.

-Philip Maynard '95 Contour [71 STS | Track Whore] '97 Miata [71 ES | Boulevard Pimp] 2006 autocross results