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Welcome Area OnlyNew Member Welcome Area Only. Be sure to pop in here and introduce yourself & let us know what Harley Davidson you own. Save your bike related questions for the proper area.
float bowl hieght out of whack maybe? clogged up jets. or gunked up carb. I would do a carb rebuild after checking ignition timing specs and parts. What pipes are you running? How does it run at part and full throttle?