The digitron said 999 on the recall that night, so it was very close to 10,000rpm. I had a lot more engine there than I did in Tn, that was the best I had at the time not including the big Nitro Twin. Come to think of it............thats all the digitron goes to, its an older model it only reads three digits
So I guess I don't know how high it was going. I had to pedal it down the back straightaway on the horse track, it was extremely slippery. An exhaust seat fell out and broke, we worked on it most of the night and had it ready to race a big event the next day.