Hey guys, hope someone can point me in the right direction. Recently my bike started sputtering on one side only after the engine heats up. Plugs have spark and you can see a bit of a puff coming from the rubber connector from carb to the engine. My mechanic friend said it might be a timing magnet in the crankcase, checked that but wouldn't that make the whole bike misfire. My son thinks the carb may need a good cleaning or valve may be sticking. Any other ideas, I might look for.
Thanks 04 America.
