i have been trying to limit some of this engine chatter and followed quite a few helpful suggestions. most of my noise seems to be coming the valves. i have adjusted them many times but still noisy. cam chain, timing,dwell adjusted, clutch good since new cable. carbs not sync in a awhile but noise pretty constant. any suggestions to quite down the little guys short of a rebuild. bike is 76 cb750f s.s. with 9000 miles.
