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  1. nola mike

    Boat swamped, let's see if we can get it running...

    Grr. Went to tune the carb today, and saw steam coming from exhaust. Overheated on muffs. I don't remember how old the impeller was on that drive, but I replace them every other year, so... Water was flowing out relief ports though, actually seemed like normal flow. Pulled t-stat hose and it...
  2. nola mike

    Mercruiser 3.0 No Spark issues

    Turning the shift boot? I'm saying take the cable off and move it in and out by hand Water coming into the boat or going out? Again, disconnect cable and try shifting manually. Should be K-Y smooth. That will tell us if it's the cable/drive or an adjustment problem. It shouldn't move at all...
  3. nola mike

    Mercruiser 3.0 No Spark issues

    Are you able to shift the drive with the lower cable disconnected?
  4. nola mike

    I Just Bought My First Boat. 1997 Sea Ray 175 3.0LX A1 G2. WHERE TO START PLEASE HELP!!

    Again, open ended question of "where do I start"? "clean carpet" probably wouldn't have been on anybody's top 10. From all of the "been there, done that" guys here, rot is the thing that turns a boat into junk. Anything mechanical...anything...is relatively cheap and easy in comparison. If you...
  5. nola mike

    Mercruiser outdrive failure & replacement

    Most common cause of self destruction is low gear oil. Was that changed/checked? I'm assuming that you have a 1986 alpha one like me. But yeah, sometimes things fail, especially after 36 years. The engine should be aligned whenever the outdrive is removed. Misalignment will usually trash the...
  6. nola mike

    I Just Bought My First Boat. 1997 Sea Ray 175 3.0LX A1 G2. WHERE TO START PLEASE HELP!!

    When your thread is basically, "I know nothing about boats, I bought a boat, what do I do now?", without a real question, that's pretty much open season for thread direction. And we've settled on rot ;)
  7. nola mike

    Bought a new long block and wondering about the coupling and gimbal bearing.

    Where/how did you mount the O2 sensor? I've been toying with this (but still have a bunch of more important things to do to the boat), and then @achris mentioned this colortune deal, which also looks like a fun toy.
  8. nola mike

    I Just Bought My First Boat. 1997 Sea Ray 175 3.0LX A1 G2. WHERE TO START PLEASE HELP!!

    Nobody is saying the transom is rotted. Everybody is saying that before you sink a bunch of money into a 25 year old boat *that was sitting outside for 2 years*, you should take the 15 minutes to see whether you're putting lipstick on a pig or not. The hole drilling is so quick and easy that it...
  9. nola mike

    3.7 to 4.3 swap

    I think he was talking about pre-96 donor boat + post-96 longblock, in which case he'll run into the same complications that I did. The swap will definitely not be as straight forward. Don't know what the price difference is, but if you're going to do a reman anyway, might be worth it to just...
  10. nola mike

    Ford 302 spark plugs

    Nice that you can put it on any cylinder. Might be tough to fit/read with the tight plug access.
  11. nola mike

    Ford 302 spark plugs

    Wow, didn't know this existed. Any experience with it? I was thinking about fitting a wideband O2 sensor to tune, this would certainly be easier. I tried plug chop when I initially tuned my carb. IMO, difficult/impossible to get a reliable reading esp on a boat
  12. nola mike

    3.7 to 4.3 swap

    No, some accessories will be different as well as the balancer, starter, some metric bolt... Vortec block will be serpentine instead of v belt drive
  13. nola mike

    3.7 to 4.3 swap

    https://forums.iboats.com/threads/nola-mikes-3-7-470-4-3l-swap-thread.720479/ You'll need to glass in mounts, you don't have what you need there. Don't know how much your boat weighs, but might consider a 5.7. You can use the alpha if you have a light right hand. You don't need wire harness...
  14. nola mike

    I Just Bought My First Boat. 1997 Sea Ray 175 3.0LX A1 G2. WHERE TO START PLEASE HELP!!

    Start with the transom. If it's rotten, the boat may not be worth saving. Go to the restoration forums here to get an idea of what to do/what you're in for. To check the transom, you'll need to drill holes from the inside, about 1/4"-3/8" drill bit, go about 1.5" into the transom and inspect the...
  15. nola mike

    MerCruiser 496 HO 2008 - Engine Alarm (constant sound)

    So like, are you going to leave us hanging on this thread?
  16. nola mike

    Mercruiser 4.3 knocking noise

    IIRC, both engines are internally balanced, allowing swapping of balancers and flywheels.
  17. nola mike

    How can I know what year engine my friend outdrive can fit?

    That doesn't look like an mc-1. Pic looks like an alpha, no?
  18. nola mike

    2001 Mercruiser 5.7 TBI Won't Keep Running

    You can see the live data from your TPS sensors on the software. All you need to do is open the throttle and see if the value changes.
  19. nola mike

    Pre-alpha drive -interchangeable?

    Although as ½ of a twin engine setup might be a bit wonky. That drive sure looks like it's been driven hard and put away wet
  20. nola mike

    Mercruiser 4.3 knocking noise

    Maybe try disconnecting plug wires one at a time. If the noise changes in one cylinder only, that might be your culprit. Also should be able to pinpoint starter noise pretty easily with a stethoscope. I'd expect rocker or valve train noise to be more prominent on one side as well... Did you run...
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