palletboater
New member
I need some help diagnosing issue. I have rebuilt carburetor and cleaned all the jets and ports that I know how too - twice. Cant see anything more I can do there. The motor runs great when hooked to a hose or running in a tub but when its in the water it will lose power. It will occasionally gain power and run to full throttle but then stutter back barely running. I will crank fine and idle to full, it does fine when in tub or on a hose, but when you put it under a full load it poops out. Any ideas? Fuel pump? fuel Hose?