It was Kurt Kupiec's Truck and I raced with him for several years. They are now racing Class 12 and just finished second at TT250. I had a lot of fun in that truck and made many upgardes over the years until it was as good if not better than any other Class 8 out there. I won Laughlin on Saturday a few years ago and our average speed would have put us 6th in Class 1 and 12th in TT or something like that. It had a 740Hp Patton SBC in it that hauled butt. I miss the truck sometimes, but it was a lot of work campaigning it.
P.s. It was way faster than Class 12 or 10 ever was.