May have run low on oil, if I had an ounce of sense in my brain, I would have checked before a 63 mile ride with a 70+ MPH blast down a dirt road that caused the bike to stall. After the engine cooled the bike started well but made some banging noises like the piston, rod, or valves were not working correctly. Had briefly over revved the bike (3 sec. or so) and let of the gas, then it died. Started but began to sound odd. Limped it home and after it cooled made louder noises. Please kill me for being stupid or help me because I love this bike. Factory connection suspension, titanium pipe, carbon exhaust, RP3 handle bar stabilizer...way fun until now. It is at Reno Motor Sports and they are going to tear it down and tell me what evil deeds I have done very soon. Anyone have a similar experience.