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    Intermittent Spark to top spark plug

    My 1984 40 hp Evinrude motor has been running on one cylinder intermittently and will randomly fire the other spark plug after 10-15 minutes. At first I thought the motor was getting flooded and saturating the spark plug so it wouldn’t fire. Today I tested both spark plugs, the bottom one fired...
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    1984 40 HP Evinrude Motor Issues

    I have a 1984 40 hp Evinrude, last summer it ran fine the whole time I took it out every weekend always use 91 octane and ethanol treatment and the motor was rebuilt the year prior to me buying it so parts are all new or rebuilt. This year it has been rubbing completely fine at full rpms for as...
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