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  1. nola mike

    Boat lift options?

    Local drama, my boat ramp is closed for at least the season. All the construction is bananas around here, but the guy doing a pier next door agreed to drive 4 pilings for me while he's on this job. The pilings are going to be standalone with a lift that I'll be buying/installing. For a few...
  2. nola mike

    Couple of questions

    Cracked block, leaky manifolds are the usual suspects. How was it winterized? Salt or fresh water?
  3. nola mike

    Mercruiser 4.3 Delco Distributor Question

    Is the Delco stand alone on any auto applications anyway? Can't think of a scenario where the ignition isn't tied to the ecu. Also curious on the marine specific aspects of the dizzy? The cap has a 90' vent, but in a non points ignition?
  4. nola mike

    1992 Mercruiser 4.3 w/ balance shaft and 1 piece rear main seal swap to newer year Vortec.

    The head gaskets are standard gm gaskets. I used mahle. I think that most Head gaskets for the last 20 years or so are composite, and can be used in a marine application. Yes, @Scott Danforth and I went through this when I was putting my engine together. Iirc the only thing that I needed...
  5. nola mike

    Waterproof engine compartment?

    That's perfect. I knew there was something obvious that I wasn't thinking of. A simple mount fore and aft, tilting aft. Aluminum flashing that can sit on top and easily removable. Thanks, that's what I'll do.
  6. nola mike

    Engine rpm is not stable below 2000 rpm

    And I was severely lean running Rick's setup, even though we have the same engine. The recommended calibration kit (forget the numbers off hand) I think is for the pre-vortecs, and possibly the vortecs need a richer jetting. FWIW, Michigan Motorz uses the 1409 out of the box (which is allegedly...
  7. nola mike

    Overhauling my 1988 Alpha One Drive Train

    I have a few circular brass brushes for this kind of thing. Typically used for cleaning gun bores.
  8. nola mike

    Waterproof engine compartment?

    I'm not sure if I have the clearance necessary for something like that, but yeah, that's the general idea. I'm worried about the heat in the engine compartment though.
  9. nola mike

    Waterproof engine compartment?

    So a few years back I reconfigured the traditional back-to-back lounge/2 jumpseat configuration on my bowrider. I put in a sundeck and L-bench seat in the stern, and 2 captain's chairs in the front (wow, what a difference BTW). Problem is that the seams in the sun deck allow water to drain into...
  10. nola mike

    Merc. MPI 300 Water Leak-Water Distribution Housing? & Winterization Question

    Anybody have a diagram? I don't see that design in manual #25 (most recent I have)
  11. nola mike

    4.3 Mercruiser Spark knocking at high rpm

    4800 is what you *should* max out at. There is no rev limiter. But I seriously doubt you're actually at 6k. You need to verify your readings with another tach.
  12. nola mike

    Overhauling my 1988 Alpha One Drive Train

    It isn't a standard bolt (standard size, but not a hardware store find)
  13. nola mike

    Need help with my 3.7l mcm 180

    He thought it was seized when he was trying to start it in neutral. I'm not exactly sure of the problem he's having
  14. nola mike

    470 coolant pressure test

  15. nola mike

    Need help with my 3.7l mcm 180

    Then it probably isn't seized
  16. nola mike

    Mercruiser 4.3 cracked intake manifold

    Or snap a bolt off in the head (ask me how I know that one)
  17. nola mike

    Need help with my 3.7l mcm 180

    It will be hard to turn in gear... Did you try putting it in neutral?
  18. nola mike

    1992 Mercruiser 4.3 w/ balance shaft and 1 piece rear main seal swap to newer year Vortec.

    Yes What's with with the current engine?
  19. nola mike

    Mercruiser 4.3 cracked intake manifold

    Still have it, though the interior is redone with a different layout and the 4.3 replacing the 3.7
  20. nola mike

    Mercruiser 4.3 cracked intake manifold

    You don't need any sealant for the gaskets
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