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  1. L

    50hp force 1997

    My motor will run at top speed for about 3-5 minutes when you first start it, and it will lose the bottom cyinder and it will be running at half power. If you let it idle for a minute or two it will run at top speed for about 1 minute and back to half speed. I have rebuilt the carb and fuel...
  2. L

    engine problems 1997 force 50 hp

    When I full throttle the engine it will run full speed for about 5 minutes and goes to half speed like running on 1 cylinder. I have changed the impellor put a new carb kit and new fuel pump kit plus a new prop and removed the old gas and replaced with new gas. I also replaced the spark plugs...
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