1972 cb750 26,000 miles. No major engine work that I know of. I got a compression tester.
#1 150lbs
#2 150lbs
#3 145lbs
#4 125lbs
Took it for a ride. Only makes the noise when the engine is unloaded. With a load on the engine it runs great. Noise is usually at lower speed. If I hold the brake...
Hey guys, new here.
Need help figuring out engine noise after warm up about 10 minutes+/- from a cold start. Starts fine and idles good but after warm up it develops a noise and starts running rough. I've synced the carbs, adjusted the valves, did the cam chain tensioner and changed the oil...