When I quickly release the clutch... chuclunk chuclunk.... A harley owner with a belt drive pointed this out when he rode my bike ( he is my boss and friend so when he said give me the keys.... I did?) I said what clunk noise? So i went out and clunk.... when i release the throttle and when I pull it back again. I figured normal part of the shaft drive system up in the transmission area? If normal I'll shut up and continue to love my bike.
Tim
Tim