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  1. S

    Why is it bad to run ethanol?????

    Why is it bad to run ethanol in your outboard???
  2. S

    Premium Gasoline

    Is it a good or bad thing to run premium gasoline in a 91 25hp Merc. Do you need different plugs to properly ignite the fuel?? Im a novice and any help would be appreciated.<br />Thanks
  3. S

    Spark Plugs????

    I am having problems starting my 91 25hp Merc. I took the plugs out and the have alot of black on the ends. There was also oil coming out of the metal near the ceramic portion of the plug. Am I mixing the oil to rich??? Im mixing a 50:1 also what are the best plugs to use for this motor.<br />Thanks
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