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  1. 7

    440 Water over my starter

    I just went to put my Coronado I just went to put my Coronado w/440 down for the winter. A leaf blocked my drain plug. I had water in the boat to over the starter. I'm not sure how long it was in water to that level. I drained and changed the oil. It does not start no surprise. I'm pulling...
  2. 7

    M440 sparkplugs platimumregulariridium

    I have used the Champion RJ14Y I have used the Champion RJ14YC plugs in my 440. Has anyone had any improved performance with the new Plarinum/Iridium or other plugs?
  3. 7

    Coronado CHrys 440 overheating

    "My 71 coronado 440 is overhea "My 71 coronado 440 is overheating 1) checked the intake clear 2) New impellars in Sherwood dual D-50 and its pumping 3) exhasut manifolds are cool no issues 4) engine runs hot 200 at low idle. If I increase the RPM's it goes down to 180 but no lower...
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