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  1. T

    Pressure test

    I have 2013 mercury 3 cylinder 75HP fuel and oil injection that has 100 psi is this good or bad
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    Rebuilt 4.3 carburetor engine taking on water

    I have a total rebuilt 4.3 taking water in all six cylinders. Runs great with no water running through engine. run water with engine not running all 6 cylinders fill with water. Thanks milton
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    This is unreal

    Found problem, Leak in riser gasket. Thanks for all replays
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    This is unreal

    My original engine froze and cracked Bought this engine complete but not put together. I was wrong water only coming in all 3 cylinders on left side looking from front of engine
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    This is unreal

    Got a 1986 mercury V6 inboard that was completely rebuilt engine cranked and ran smooth but had steam coming out of exhaust got water hooked direct to lower water inlet hose with water ruining and engine not all six cylinder are filling with water ????? Thanks Milton
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    need a mercruiser 4.3 local mechanic Auburn Ga 30011

    need a mercruiser 4.3 local mechanic Auburn Ga 30011 who makes house calls
  7. T

    what electric fuel pump do I need.

    I Have mercruser 4.3 that I need to replace the electric fuel pump, It is carb engine. manual says I need 3.5 5.5 psi All I can find is 8-10 psi Will this work and not flood engine, if so does anyone know where to get one that will work at a fair price Thanks
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    Inboard outboard power steering fluid

    What type power steering fluid is best for inboard outboard engine. Will regular power steering be OK Thanks
  9. T

    Manual fuel pump to electric fuel pump.

    swapping a mechanical fuel pump for a electric one. Thanks
  10. T

    Manual fuel pump to electric fuel pump.

    need to know what oil pump switch to use for electric fuel pump N//O Thanks
  11. T

    Engine to tight

    Acks like wrings are to tight but did gap them
  12. T

    Engine to tight

    bought a 4.3 v6 complete unassembled engine. all went good until I installed the pistons Gaped the rings and when I installed the piston the engine got tight. All rod bearing are .002 I have only installed 5 pistons and when I do I have to drive them down with a rubber mallet. Can not lust...
  13. T

    Starter testing out of boat

    Thanks for the post, I was shorting out the wrong post.
  14. T

    Starter testing out of boat

    Trying to test starter out of boat The starter has 4 wiring post on it, two large and 2 small. Can get it to run with direct 12 volts what are the two small post. I can not get nothing when I short either of the two small post to 12 volts. ????? Thsnks
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    4.3 v6 mercruiser exhuast 3"x3" coupling

    Thanks, Just what I need. Milton
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    4.3 v6 mercruiser exhuast 3"x3" coupling

    If I could find it it might work
  17. T

    4.3 v6 mercruiser exhuast 3"x3" coupling

    It needs to have the center burble on it
  18. T

    4.3 v6 mercruiser exhuast 3"x3" coupling

    Any body know were I can find a 4.3 v6 mercruiser exhaust 3"x3" ID rubber coupling. All that I can find are 3 5/8" Thanks
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