Stalls on acceleration with a rough idol. I have change gas tanks, fuel filter and fuel line and spark plugs. Tried seafoam in gas and am using a higher octane fuel but still no change. Any suggestions welcome!
Maybe you're running too lean or rich on the carb. Plugs could be fouling out as you get up and go. Adjust the fuel air mixture screw on carb and inspect plugs for being rich. Make sure your not misfiring on any one cylinder.