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  1. Lou C

    My boat is being a boat . . .

    Human powered by carbohydrates
  2. Lou C

    My boat is being a boat . . .

    We have a real economy boat. A 10’ Walker Bay dinghy with a Suzuki DF2.5. You can run all day on a gallon of gas! Just have to stay in the protected bays.
  3. Lou C

    If you have a roller trailer used in salt water....check this....

    If you peruse your trailer manufacturer’s part’s catalog you might see that there are different roller bar & crossmember mounts that allow you to lower the boat on the roller trailer. The way they come from the factory is not always optimal. I was able to lower mine approx 2” this way. I could...
  4. Lou C

    help, new fuel pumps and pressure still below specs 2004 5.7 MPI

    What I said. I recall reading that Merc revised these cool fuel modules because of problems in the field, I wonder if that has anything to do with the OPs problem of low fuel pressure. Are you sure that the parts used are correct? Also while there may be 12v at the connector what happens when...
  5. Lou C

    My boat is being a boat . . .

    I have a 15 gallon gas caddy that I bought right before Hurricane Sandy but no way am I lugging that thing out to the mooring. The best gas cans I have found for filling boats safely are the VP vented racing cans with the optional gas spout. Expensive but worth it.
  6. Lou C

    help, new fuel pumps and pressure still below specs 2004 5.7 MPI

    Other than low voltage to the pump and low fuel volume to the pump if everything is new with the correct parts installed what else causes low fuel pressure?
  7. Lou C

    help, new fuel pumps and pressure still below specs 2004 5.7 MPI

    A 2004 boat is old enough that the anti siphon valve could be bad, fuel pick up screen clogged etc. Ever try testing pressures with a remote tank? I’d for sure do that before pulling the engine again. It’s stories like this that make me glad I still have a simple engine with a mechanical fuel...
  8. Lou C

    If you have a roller trailer used in salt water....check this....

    Different strokes for different folks. If you have 6-7 feet tidal swings & shallow ramps the roller is the only way unless you restrict yourself to the (2) high tides each 12 hrs. Damned inconvenient!
  9. Lou C

    Engine making new sound? Can I still use it?

    That sound combined with the obvious miss suggests a blown head gasket. Time for a mechanic.
  10. Lou C

    Assembling exhaust manifolds, risers and elbows - Loctite 510?

    Yep I had to take mine off to replace a leaky steering actuator about 4 years after I installed them and they came right off. My original one piece V6 manifolds on the OMC used zinc plated studs and nuts and guess what even in salt water I never had a problem removing them. Changed the exhaust...
  11. Lou C

    1996 Four Winns Sundowner with 5.0 Cobra engine and drive

    This is one of the differences between the original all OMC Cobra (1986-1993) and the joint venture with Volvo OMC Cobra (1994-1994). The original is placed in Neutral to pull the drive and then it just slides off because the shifter is in the pivot housing. On the joint venture Cobra which is...
  12. Lou C

    Unable to identify serial number - Mercruiser 5.7 V8 Thonderbolt

    If you’re changing the engine you can also look for the GM casting # on the bellhousing that will tell you exactly what you have. To be 100% sure check the casting # of the cyl heads as well. There are charts on line that can de-code these #s for you. With an older boat unless it’s the original...
  13. Lou C

    If you have a roller trailer used in salt water....check this....

    The local ramps are not anywhere near as nice as the town ramps. But the are close and convenient. They are all shallow, and unless you want to put your rear wheels and differential in salt water, that boat's not coming off the trailer if it's not high tide. Local conditions mean everything...
  14. Lou C

    My boat is being a boat . . .

    Well that's good that the coolant overflow issue was really nothing... the newer boats have a vapor recovery system like cars have had for many years, I guess there can be issues with them, I had a few check engine lights over the years due to that. Fuel economy, well that's one reason why I...
  15. Lou C

    Mercruiser Tuliped Valve Cause?

    20 year old thread!
  16. Lou C

    If you have a roller trailer used in salt water....check this....

    Not here you’d be stuck launching only at high tide. No tides steep ramps yeah the bunk is ok. Tides shallow ramps if you don’t have a power winch lots a luck. There is only one local ramp where you can easily use a bunk trailer here. The rest, all you see are roller trailers. When my brother...
  17. Lou C

    If you have a roller trailer used in salt water....check this....

    My trailer is a roller & my brother’s is a bunk. Our boats are about the same size & weight. On the nice steep & wide town ramp either works. On the shallow one I use at my local beach association it would be tough to get the boat off it with the bunk. There are pros & cons to either one. I...
  18. Lou C

    Assembling exhaust manifolds, risers and elbows - Loctite 510?

    Permatex Aviation or Evinrude gasket sealer. It will stop corrosion by sealing out moisture.
  19. Lou C

    throttle body discontinued

    And the aftermarket provides all the parts unlike the shady OEMs! Even for a 35 year old Quadrajet!
  20. Lou C

    My boat is being a boat . . .

    this is a great gadget for getting air out of cooling systems without making a mess, especially nice in a boat. Don't want to have the bilge pump kick on and discharge AF in the water! A few years ago I had a P/S actuator leaking and that was a constant worry till I fixed it! Lisle Radiator...
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