Get some deelectric spray and spray all the connections and clean out your injector its one screw to take it off. Its common that gets dirty. thats the best thing i can tell ya
i'd check the gas tank vent alsoGet some deelectric spray and spray all the connections and clean out your injector its one screw to take it off. Its common that gets dirty. thats the best thing i can tell ya
The engine builder is at the Indy show. When he gets back, I will get more detailed info. Thank You.When does it happen? after it gets hot? does this happen after 4min of run time? TPS has been checked? down sensor glued? Look for intake air leaks, take a can of starting fluid and carefully spray around the intake boot where it meets with the head while the bike is idling, you can check other areas as well, the quad will rev up if there is one. It sounds like an air leak or fuel delivery problem.
Is the quad running lean at low rpm or just at very high revs? coming of the gas at high rpm? Will the motor bog or sneez then rev up when you snap the trottle open? give us some more info please.
Moto1