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Recent content by fd0110

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    Mercruiser 5.7L Roller VS Flat Lifters ECM Diff?

    Hi, Desperately need some advice. Old engine is flat lifters, bought a new one with Roller Lifters. Doing research online I see that there's two different ECM's that year 96/97. Each ECM for either Roller or Flat Lifter type. Do I need to buy a new ECM now? I'm sure there's a difference since...
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