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  1. Biggvs_Richardvs

    1986 4.3 Cracked Intake Manifold - please help with recommendations for 4 barrel combo

    Hi all, I used the wrong bolt that was too long on my thermostat housing and when I torqued it down it cracked my manifold. It looks like for about the same money (or not a whole lot more) as a used original, I can buy a new intake manifold and 4 barrel carb. Can someone recommend models...
  2. Biggvs_Richardvs

    Loud thumping/knocking at low rpm, '86 4.3

    Hi all, I'll hang around and help others to the best of my ability if you can clue me in on what might be wrong with my engine/drive. Boat in canada at Dad's, me in US. Put new crate engine from Summit racing in back in 2019, broke it in properly, only about 50 hours on engine. Then covid...
  3. Biggvs_Richardvs

    Intro and request for info on engine leak

    Hello, My name is Rich and I'm up here in BC with an '89 SeaRay with an OMC Cobra 4.3 in it. I have a leak. It only leaks with the engine running, and I have traced the leak down to the little wide U-shaped are just below the Exhaust T and above the transom plate. Has anyone else seen...
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