I EXPERIENCED UNINTENDED ACCELERATION. LEAVING A STOP, THE ENGINE WENT TO WIDE OPEN THROTTLE. THE BIKE WHEELIED, I FELL OFF AT ABOUT 35 MPH. THE ENGINE THROTTLE STAYED WIDE OPEN UNTIL THE BANK ANGLE SENSOR SHUT IT DOWN. I INJURED MY LEFT SHOULDER AND ELBOW. WHEN I GOT THE BUELL HOME AND INVESTIGATED, I FOUND THE THROTTLE BODY SHAFT HAD FRACTURED AT THE FIRST SCREW HOLE, LEAVING THE BUTTERFLY FREE TO GO WIDE OPEN. LOOKING AT THE BUELL ENTHUSIAST'S WEBSITE "BADWEATHER BIKERS", I FIND THAT THROTTLE SHAFT BREAKAGE IS NOT UNCOMMON IN FUEL-INJECTED 1999 - 2007 BUELLS. SEVERAL OTHERS HAVE EXPERIENCED UNINTENDED ACCELERATION, AS I DID. *TR