It sounds like you're missing a few teeth. <img src="/forums/images/graemlins/shiner.gif" alt="" /> On your flywheel that is. Maybe you're just hitting the bad spot on the flywheel every so often.

Chock the wheel and have someone bump the motor over slowly so you can inspect the flywheel. There should be a dust/dirt cover you'll have to remove first.


'86 Toyo 4wd
'04 600RR