deadchef
xsbobblehead
hey guys, need some help. i have a video below demonstrating a popping out of the left hand exhaust. this started mid-ride a few days ago and almost seems to slowly get worse. this has not been an intermittent problem.
bike- 81, 47.5p, 137.5m, canadian needles and jets, uni's, shorty exhaust, pamco
background- bike has ran well so far this summer (and past several summers for that matter). i did recently open the mix screws to 3.5 turns out to get rid of 'small deceleration pop when coming to a stop sign' issue on right hand side. ran great afterwards. added a digital voltmeter this summer. charging system all good.
things i've checked- went through the usual, pulled the carbs and completely cleaned them out with carb cleaner and compressed air. i changed the throttle shaft seals a few years ago. changed the rubber manifolds around the same time. put on a new set of plugs with no change. also swapped the plug wires with no change. checked the float level on the left carb with a rubber sight tube and it was fine. i didn't check valve clearances but i did open the left intake valve cover just to make sure the lock nut hadn't come off.
really just kinda at a loss at the moment. weird to have this all of a sudden manifest and nothing has changed. any ideas would be appreciated. thanks!
bike- 81, 47.5p, 137.5m, canadian needles and jets, uni's, shorty exhaust, pamco
background- bike has ran well so far this summer (and past several summers for that matter). i did recently open the mix screws to 3.5 turns out to get rid of 'small deceleration pop when coming to a stop sign' issue on right hand side. ran great afterwards. added a digital voltmeter this summer. charging system all good.
things i've checked- went through the usual, pulled the carbs and completely cleaned them out with carb cleaner and compressed air. i changed the throttle shaft seals a few years ago. changed the rubber manifolds around the same time. put on a new set of plugs with no change. also swapped the plug wires with no change. checked the float level on the left carb with a rubber sight tube and it was fine. i didn't check valve clearances but i did open the left intake valve cover just to make sure the lock nut hadn't come off.
really just kinda at a loss at the moment. weird to have this all of a sudden manifest and nothing has changed. any ideas would be appreciated. thanks!