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  1. alldodge

    1999 7.4mpi fuel pump issue?

    The fuel pump is working so the relays are working. If the pump had trouble turning ON, then first thought would be swap the two. One is Main Power Relay (MPR) the other is FP Having low pressure would not be a relay problem
  2. alldodge

    SmartCraft - Warning No STRB Motor

    The one on cub seayray did start and run I said THT above but it was on club searay http://www.clubsearay.com/index.php?threads/lost-engine-com-now-what-already-unplugged-and-re-plugged-everything.79347/
  3. alldodge

    SmartCraft - Warning No STRB Motor

    Doing some reading on The Hull Truth and Meridian Yacht Owners and both came back with bad PCM. Both were caused by a lightening strikes nearby.
  4. alldodge

    5.7 GXi-E High Idle Issue - All of a Sudden

    Need a scanner to see what's happening Agree, could take a voltage reading on where the TPS is at
  5. alldodge

    Carb or worse?

    If you can find one at that price and its a quality rebuild, go for it. A reman goes for around 2500. If its a good running motor out of another boat, that to is good
  6. alldodge

    Carb or worse?

    No way to know without looking. Head removal is easy enough and while doing it the exhaust can be looked at. Might just need a head gasket
  7. alldodge

    1999 7.4mpi fuel pump issue?

    Yes, it should be closer to 43 with just key ON
  8. alldodge

    Shift cable causing stalling?

    The interrupter switch may be hanging internally
  9. alldodge

    Mercruiser 5.0 MPI Bravo 3 overheat 5 minutes after starting it up.

    Fresh water mans will outlast the boat. Sold ones I took off my 94 Formula during repower and they looked great
  10. alldodge

    Carb or worse?

    Water in a cylinder is never good. Its either a cracked block/head or blown head gasket My next move would be remove the head
  11. alldodge

    Shaft stuck in gimble bearing with broken u joints out drive is off

    1969 should help
  12. alldodge

    1999 7.4mpi fuel pump issue?

    Yes The Reg is item 15 https://www.mercruiserparts.com/bam/subassembly/31918/2705/110
  13. alldodge

    Shift cable causing stalling?

    Serial number? Maybe put the wrong prop on
  14. alldodge

    Mercruiser 5.0 MPI Bravo 3 overheat 5 minutes after starting it up.

    If you connect the hose to the bottom of the check balls and water goes up and comes out past the ball, then it will keep water from going to the motor, and it will get to hot.
  15. alldodge

    1999 7.4mpi fuel pump issue?

    Coming up as an L29 Fuel pressure should be 43 psi running, and 28 would give it a lot of issue to run. Just wouldn't get enough fuel The 60 to 70 psi spike would give me the thought that the Regulator would be first suspect. Could remove the Reg and test it with air to see when it opens The...
  16. alldodge

    Mercruiser 5.0 MPI Bravo 3 overheat 5 minutes after starting it up.

    Then its the thermostat housing, the thermostat, Cir pump or those check balls. Take the large hose off the Cir pump and serpentine belt off pulley. Then take a stiff wire and get it up inside where the vanes are on the pump. See if you can hold the pump vanes and still turn the pump pulley...
  17. alldodge

    1999 7.4mpi fuel pump issue?

    What's your serial number?
  18. alldodge

    Mercruiser 5.0 MPI Bravo 3 overheat 5 minutes after starting it up.

    Need an IR temp gun to find out what is hot Also install a short piece of clear hose (hardware store) where the water goes into the thermostat Do you know if the check balls are closing off water going into the bottom of the manifolds?
  19. alldodge

    Shift plate

    Adjusting
  20. alldodge

    Shift plate

    Your motor did not use a shift plate, it mounted all the components to the top of the valve cover. Note all the stud locations. If unable to mount it there, as before it could be mounted in other locations. Could even use some aluminum strap metal from the hardware store. Make a bracket for...
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