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Recent content by aero2209

  1. A

    1986 Chris Craft with Mercruiser 454's

    My starboard engine starts and runs fine when cold. After about 30 minutes the tach starts slowly dropping and then engine drops back to about 600 rpm and will not accelerate. I have tried switching fuel tanks, replacing fuel lines, carb and fuel pump. Also tuned engine with plugs, plug...
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