I always wondered what caused that. I had read previously that the bike bogged right when the nitrous went to 100%. The MIROCK site used to have a sequence of pics as she went over but the old URL no longer works since they changed their site around and I can't find them now.And the girl that flipped was Jamie H. on one of the bikes I was tuning... She was new to the class and the NOS box shorted out and put 100% nos at 1.5 out...