Silentyoda
CB750 New member
So i have a 1981 DOHC CB750C, runs great at an idle; but as rpms climb while riding it cuts out as if it's not getting fuel/air. I suspect electrical to be the cause. Reasons being that I have completely disassembled all 4 carbs and rebuilt them. Charging system is all new and verified that it's charging. New regulator rectifier, rotor, and stator. Motor in the bike now I believe has 36k miles (I have a second original motor with 153k on it) To say the least, they bike has been rode an absolute ton. I suspect maybe the coils are the cause but I'm unsure of how to test for that. If you need more information please ask, would like to be able to get the bike up and running for this summer again.