FUEL PUMP AND ALL INTERNAL TANK FIXTURES HAVE BEEN REPLACED TO CURE MISS/SPUTTER WHICH HAPPENS INTERMITTENTLY. NEW PLUGS AND NEW PLUG WIRES. CONVINCED IT IS NOT BAD GAS. WHAT ELSE COULD IT BE? INJECTORS? ANY IDEAS?? THANKS. THIS IS ON AN 02 ULTRA WITH RACE TUNER SE EXHAUST, 510 S&S GEAR DRIVES,10-1 COMPRESSION PISTONS AND SOME HEADWORK CLEAN-UP. BIG BORE 95 INCH MOTOR.

 

Tuning?

 

check all grounds ... check to make sure a positive wire is not loose and grounding out...look around the starter...top of batt...and all breakers

 

Could moisture be getting in your fuel?