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    Cracked Manifold?

    2001 mercruiser 5.7 efi closed loop cooling system. Yesterday after running for a few hours and shutting down to drift/fish, the engine wouldnt restart. i found the cylinders 2-8 had seawater in them. dealt with that to stop cylinder corrosion. boat is used in saltwater, puget sound. Going to...
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    2300sc seacock?

    The boat is a 2300sc 2002 bravo3 outdrive 350 fuel injected with a closed loop coolant system(heat exchanger) when hooking up the ear muffs, there is no raw water cooling. i removed the engine driven raw water pump and turned on the earmuffs, there is no flow through the open end of the hose. i...
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    OMC 4.3= No power

    I might be missing something simple here. 1987 18' Searay cuddy. has a 175hp OMC 4.3 Chevy V6, 2 BBL. Boat was not maintained well, and sat for 4 years. so i started out with everything since it wasnt running. Had the Carb rebuilt and calibrated by a shop in Seattle new cap, rotor, plug wires...
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