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  1. nola mike

    Carbed Mercruiser 260 5.7L Missing Above 4000 RPMs

    Some applications came with an inline filter, though I don't think any v8s did. Also I don't think any were on the pressure side of the pump. None of your setup looks stock to me, but I may be wrong. Usually hard lines to the carb, any flex lines need to be uscg approved. A spin on type filter...
  2. nola mike

    1987 Mercuiser 165 4 cylinder electronic ignition

    Measuring it at the end of the wire while still attached to the coil will be 9v 😁
  3. nola mike

    Carbed Mercruiser 260 5.7L Missing Above 4000 RPMs

    If you have a mechanical fuel pump there's another filter in the fuel pump assembly. Sooty plugs can be an ignition problem as well, if you're not igniting the mixture. One cylinder problem would be plug problem in that cylinder only.
  4. nola mike

    Edelbrock 1409 hard start, flooding

  5. nola mike

    Edelbrock 1409 hard start, flooding

    I hadn't heard that, but there ya go. Mine flooded enough that the engine hydrolocked (petrolocked?). Luckily I realized what was going on before too much cranking.
  6. nola mike

    Edelbrock 1409 hard start, flooding

    Looked like it was flooding pretty bad on both sides, which had me questioning if it was grit. Though if it was working before...
  7. nola mike

    1987 Mercuiser 165 4 cylinder electronic ignition

    Yes. Just make sure it's the 12v switched lead. You also have a purple resistance wire going to your current coil that will be 9v or so.
  8. nola mike

    Edelbrock 1409 hard start, flooding

    I've had that problem on mine several times. First time was because (I think) too high pressure from my brand new Carter pump (8-9 psi). Other 2 times not sure. I think (at least on mine) that the float can get hung up on the bracket in there when you put the top back on. At minimum need to pull...
  9. nola mike

    Need help with my 3.7l mcm 180

    You might only get another 30 years out of a rebuild.
  10. nola mike

    470 4 barrel conversion, one cylinder missing

    I'm not satisfied that that's the final answer. Seems that the earlier 4xx used different cams for the 2bbl/4bbl. Later models clearly all used the same cams, which were different from the early models. Interesting thread though. I can't recall another 2 -->4bbl conversion actually being done...
  11. nola mike

    Pre-Alpha Visual Identification Resources

    Wow. That's bananas expensive. Look for an a1g1 drive, they're plentiful around here for around $250. Or buy a junk boat for <$1k. You'd be ahead just selling the trailer and pulling the drive. Where are you located?
  12. nola mike

    Need help with my 3.7l mcm 180

    Internals were the same as a Ford 460, so search for that
  13. nola mike

    Help with charging system?

    Any reason not to clean that fuse up and install it on the alternator side? Much easier to get to than the starter.
  14. nola mike

    Pre-Alpha Visual Identification Resources

    https://forums.iboats.com/threads/miscellaneous-mercruiser-information.323278/
  15. nola mike

    Help with charging system?

    I'll own that. Didn't have time to figure out what was going on until today. If the problem was the alt I wouldn't be on the water this weekend (Holiday weekend here). If I was wrong I'd be out $85 (but maybe get a working tach). Money well spent.
  16. nola mike

    Help with charging system?

    Ok. So the good news: problem fixed. Bad news: Threw parts at the problem and now have 2 spare alternators. Turns out the problem was with the fuse itself. I disconnected the output wire and ran a different one straight to the battery (after the new alternator didn't work), which worked. Ohm'd...
  17. nola mike

    Cards for tilt/trim sensors

    Pretty sure these have been NLA for years--only sold as a sealed unit now.
  18. nola mike

    Going electric vs marinas

    Unfortunately all true. This is going to be a case where government is forced to get involved and everyone will whine about it. In general, pollution is a cost that should be borne by manufacturers in many sectors--it carries a tangible financial cost.
  19. nola mike

    Going electric vs marinas

    If you're depending on a jerry can of gas to get home, you're doing it wrong.
  20. nola mike

    Buying a used boat anxiety-talk me down.

    My thoughts: My boat is 35 years old. Yes, I've done a lot of work to it. Worst was replacing the floor--stringers were still solid. Transom has had a few areas of minor rot that I've addressed, but would have become an issue. I keep it in the water moored for 60+ days a year. I have seen the...
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