Read the other thread, they said chek plug and it could be too high octane fuel. Had avgas in it so dumped it and refilled with 91, rode for 20 minutes, no change. Bike idles fine and everything but once you really get on it, it cuts out repeatedly and won't go to the rev limiter or even close. If I can figure out how, I have a video I can upload Pretty sure it's jetting. How to fix?