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    Oil Pressure Below Mercruiser Limits Per Manual

    Hi Braintrust, Just overhauled my engine again after it ran out of oil which was covered in another thread. Now with a fresh overhaul and new oil pump I am getting low(er) oil pressure than expected. Mercruiser says anything below 30psi at 2,000 rpm is too low. I am getting around 15-18psi at...
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    1993 MerCruiser 4.3L V6 RAN OUT OF OIL

    1993 MerCruiser 4.3L V6. TSMOH 4.6hrs Engine block professionally overhauled under 5 hours ago. I have been running the boat over the past couple of weeks fixing various issues. Today we put it in the water and ran about 2 miles across the lake to play with a new sonar. After idling for a...
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