300 Bayou Backfire's and Engine noise
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Hello..i have a 2000 Bayou KLF 300 that has low hours on it...When i start the engine up it starts up fine with the choke but as i take off the choke it start's to run terrible and backfires thru the carb and as it backfires...something makes a loud bang or a clunk from in side the engine.The things that i had checked so far is Valve clearence and i cleaned out all the jets in the carb.Then set the air mixture screw while it was running.Anybody have a idea what it might be as i don't have a clue what could be causing the problem...i don't want to dissasemble the whole enige if i don't have to.. I would appreciate any advice...Thanks.
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