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Recent content by dsawi52695

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    MID RANGE MISFIRE AT 1500 RPM MERCRUISER ECM MEFI3

    "Here is the problem. We are r "Here is the problem. We are running a MERCRUISER ECM MEFI-3. There is a Mid-Range misfire at around 1500 RPM. The boat idles good. Runs good at wide open throttle. The Wires, Plugs, Distributor Cap, Rotor, and Fuel Filter have all been changed but the problem...
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