The powerhead has hardly 150 hrs on it. First sign of trouble: erratic RPM's - from 4000 down to 3000 and up, once and again. I pushed down to 2000, in some 5 min motor stalled. After some run at neutral at 2500 plus minus 500 I managed move ahead at 1500 to 2000 for a couple of minutes. This worked three or four times. After that it would start on idle and stall in 20-30 sec. Had to call tow.<br />I checked fuel line from the tank to the filter exit - normal flow, no restrictions. There were no air bubbles visible through clear filter. Motor started and stalled in 20-30 sec. Then I revved up immediately after starting to 2000; it ran for 30 sec. and stalled. I repeated this but squeezing the bulb. It ran a little bit erratically trying occasionally to rev up to 3000. Then a no oil light went on. I shut it off and checked the plugs. They were fouled with what seemed mostly gas. <br />What would you suggest?
