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  1. M

    exhaust in the powerhead cover solved

    It seems no one could answer my question about exhaust in the powerehead so I took the time to figure it out my self. I mixed just a bit extra oil into the gas to acause it to smoke. Put it in a drum and started it. and yes smoke does come up into the powerhead and as soon as I replaced the...
  2. M

    exhaust in the powerhead cover

    I apoligize for my earlier post i see now i should have put the problem in the topic.<br /> I have a 1971 50 HP johnson electric shift. It has 150 LBS. compression in both cyls. i have changed the coils, and the power pack. The spark seems fine ,strong and steady. I know to only adjut the carbs...
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