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    470 3.7L Misfire

    I’ve been trying to tackle this issue for the past month and can’t seem to find a solution. I have an 89 470 mercruiser 3.7 165hp. Cylinder 3 seems to be mis firing as it’s idling very rough and I can’t seem to pin point the issue. I’ve replaced the Ignition coil, the condenser and the points. I...
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    Grounding issue no spark

    I am currently having an issue with my 89 470 mercruiser 3.7l 165hp, I am not getting any spark in my spark plugs from the distributor. I have narrowed the issue down to a grounding issue it seems but I don't know how to proceed. It has new wires, ignition coil, cap, points, and condenser and it...
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    Mercruiser 470 Alternator conversion

    Hey I was looking to get some advice on the alternator conversion I’m planning on doing on my 1989 mercruiser 470, the 3.7 L with power steering. I ordered a conversion kit as currently my battery isn’t charging and after doing some research I’ve decided it’s better to just convert. My question...
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