Hey I have an 03 Bayou 300 and my bike will only idle while it is choked. It also seems that i am have some oil burn off and also the spark plugs foul about eveytime i ride. does any one have any ideas??? i have already rebuilt the carb, could it be a bad choke cable or something????? i would be greatful for any input.

 

Do you have any oil in your airbox ? sounds like a bad ring on the piston, or a clogged crankcase breather.