I watched it race. It wasn't very fast, but it was great looking, and sounded even better than it looked. It sounded like a jet.
I'll try to take a videocamera to Sevenstock 9. It's held on the last Saturday of October, and each year they fire up the 787B and I believe they may fire up the RX-792P, which is also on display. Oh yeah and about 1000 other rotary-powered cars/snowmobiles/motorcycles show up, too.