Quote:
Originally Posted by graultytc88
I have the same nuisance problem. Right from idle to 1/8 turn on throttle the bike coughs, and putts like on one cylinder, if I immediately let off and hit the throttle harder is goes. Once I get pass that the rest of the throttle is great. If I lug the motor in top gear and crank the throttle gently I can create the same sputter; but just slightly.
I have checked everything else and am suspecting a problem with the pilot needle, but I’m not sure what could be wrong with it.
I’m running a Mikuni carb but they all work the same generally.
Miacycles is probably giving us the best advice…but it would be nice to find and easier solution!
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try 0 lash at the pump push rod, this should help