Ok everyone I need some help. I have a 06 636 and never had this problem before till after I got the bike back from the shop. Took it in for an oil change new plugs and a coolant flush. Got It back and now when I hit the rev limit the bike kills itself never had this problem before till now. Was racing a friend and took it past the shift point and then it died I've done that plenty of times never had that problem thought it might have just been a one time thing but tested it and took it past shift point and it did it again then pulled the clutch it bounced off the limiter and died. I have a power cammander, upgraded cams, two brother full exhaust with scorpion slip ons. Anybody know why the bike is killing itself when it hits the rev limit now.