spark

Hey all first post because I'm kinda stumped. 81 750k overhauled 5k miles ago. I also have Murray's carbs set up on here... that's a whole nother issue😔. They're a pain to keep from fouling plugs because he tunes them so rich. Just did a service about 50mi ago because it was breaking up on...

I installed a moto gadget M.Unit in my ‘78 Honda CB750K, and have everything wired up but not getting a spark. The starter motor is activated and turning over, but still can’t see a spark. I verified the ignition coils are getting 12v power from the B/w wire, continuity through, and power out of...

76 f "K6" Ignition miss at #1 cylinder, no case ground, #4 is good, whats wrong? Purchased 1976er from a tool and die machinist, he loved maintaining the bike, as do I, but Im learning. Heres the stats: This will result in a question, i promise, but you gotta know whats been checked. Just...