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    1973 Johnson 50 HP low spark or flooding

    Started having problems with fouled plugs and gas running out of the exhaust. I rebuilt my carbs and still have the problem. It appears I'm getting low spark. Could it be the coils? Is there a way to test it? :confused:
  2. N

    1973 Johnson 50 hp not enough spark

    Started having problems with fouled plugs and gas running out of the exhaust. I rebuilt my carbs and still have the problem. It appears I'm getting low spark. Could it be the coils? Is there a way to test it? :confused:
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    1973 Johnson 50HP not burning all of the gas

    Went thrugh 3 sets of plugs to get back to the landing yesterday. Motor started out running fine, but after running for about an hour it started stalling. The plugs were totally soaked with gas and I could see gas in the water that came out of the exhaust. A used set of plugs got me going again...
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