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  1. C

    What does this cable on top of my engine go to?? Picture included...

    I bought a 2001 Regal recently and it came with a 1998 4.3 Mercruiser with the 2BBL carb. There is a black cable on top with a flat male connector. I cant tell what it would go to but appears as if it has a mate somewhere. The other wires not in use had covers over them, this one is bear. Its...
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    Which flapper and manifold/risers do I need? 4.3 Mercruiser...

    Hello and thanks for helping. I am replacing the one piece manifolds that were on my 4.3 Mercruiser with the two piece set ups. Found a few sets on eBay that are meant to be direct replacements for the one piece manifolds including the exhaust bellows. They are made by GLM or Sierra. Is either...
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    Need some help please. Hydro-locked, rust in head exhaust ports, salvageable?

    Just bought a 2001 Regal 1900 LSR. It came with a 4.3 Mercruiser. The boat and engine only have 66 hours on them. Thats good, and bad. The boat has sat for a while before I bought it. Seller claimed it was always flushed etc. When I bought it I had to replace the 2 BBL carb because it would not...
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