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    4.3 Gen + with 3 dead cylinders after replacement. Timing?

    Hello All! I have a 1996 Maxum 1900SR with Gen + 4.3. I did a poor job winterizing her 2 years ago and the manifold and block cracked. Live and learn! I sourced a used 4.3 from a 2002 s-10 Blazer. Mine is a fresh water only boat. Compression great across all cylinders and the only complaint...
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    Could my Hardware Store Drain Plug lead to Water in the Crank Case?

    1996 Maxum 1900SR. 4.3 liter Mercruiser 2bbl with Vortec heads. ----Here's the crux, up front: Could a blocked line from the water pump to the exhaust riser result in water in the crank case?---- Dewinterized her last month, ran her for about 5 minutes (ran great) then found water in the crank...
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