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    1987 OMC Cobra 3.0l Over-Heating Issue

    What am I missing? My 1987 OMC Cobra 3.0 is still over heating. I have good raw water flow from the drive and a new impeller and housing, replaced thermostat, replace fan belt, replaced riser, hoses are good, no signs of issues at the motor circulation pump, exhaust flapper is good. The manifold...
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    1987 OMC Cobra 3.0L (Bayliner Capri 19')

    Hello, I am new here and could use some advice. I have a 1987 OMC Cobra 3.0L I just purchased with the following 2 issues: 1. Loud clanking/rattling sound from outdrive at top end of throttle. When it occurs it seems to have a loss of power, but not rpm's. Similar to having kelp wrapped around...
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