Recent content by Thomas2009

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    1999 Mercruiser Bravo 5.0

    I purchased a 1999 Bravo MCM 5.0L engine with Thunderbolt V Ignition. Can someone explain to me what the Alpha and Bravo (1-4) mean and how I can determine if I can connect this engine to my existing 228 sterndrive? The engine model is 4-M12025L S.
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