pics and a short report are here: http://advrider.com/forums/showthread.php?t=912908 After the riding on the super bumpy road, I had some sputtering and stalling during Idle and also stalling few times in the parking lot on the stops home. My buddy suggested checking the spark plug so I did: I'm no expert, but I think it needs to be replaced. I cleaned it a bit and stuck it back in. It seemed to do the trick, but I'll get a new one. Love this bike.