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  1. nola mike

    New electric fuel pump install

    I'm installing an electric fuel pump on my new '01 4.3L block. Getting a bit confused. Plumbing: 1. I know I can use A1 fuel line after the pump to the carb. The pump uses 1/4" NPT fittings on both sides, and the carb uses a 3/8" inverted flare. Hopefully that's something I can get locally. I...
  2. nola mike

    Remote oil filter kit?

    Looking to install a remote oil filter kit on my hopefully-soon-to-be-installed 4.3L. I have no idea how the accessibility will be prior to the engine install, but figure it couldn't hurt. The OEM kits are well over $300. Auto ones are $50ish. I've seen stuff on here about trouble with the auto...
  3. nola mike

    25 hp Merc no start after flooding

    Went to go for a ride yesterday. Started OK, but was running a bit rough until revved, and smoking. Didn't think TOO much of it until it stalled and wouldn't start. Having problems with the switch (sometimes it turns the starter, sometimes not). Tried to pull start it when I realized that the...
  4. nola mike

    Power steering hose replacement?

    Anyone know the fitting sizes for the high pressure power steering hose from the pump to the control valve? I don't have one of the fittings. Pn is 32-90494. Going to try to find an off the shelf replacement, or have one made up. $150 for the OEM part...
  5. nola mike

    Glassing in new motor mounts?

    I'm replacing my 3.7L with a 4.3. Next week's project is going to be to glass in some new motor mounts. I've had some advice on how to measure, what to do, etc, but couldn't find a ton of info. I replaced the floor a few years back, and the stringers are in good shape back there. 1. I don't plan...
  6. nola mike

    Turning motor over, where to put the juice?

    Going to compression test the new 4.3 tomorrow. Got a battery, and a long block with starter attached. I don't recall seeing the slave, but assume that it's still on there (?). What's the best way to do this? I'll probably use jumper cables, since I'm not sure what kind of wiring I have...
  7. nola mike

    Boat fired up on first crank...has this ever happened?

    Threw the skiff in the water last weekend after the weekend. As expected, battery dead. Gas from the end of last year. So go to pull start, and it starts on literally the first pull. 2 stroke engine. This has to be the first time in history this has happened. I was so surprised that I didn't...
  8. nola mike

    How's my transom?

    Just pulled my engine, and am trying to determine if my transom is rotted or if I'm good to go with the engine swap. I drilled a bunch of 1/2" holes, and really can't figure out what I'm looking at. The wood is consistent at every hole (even at the top). The transom feels solid and looks solid...
  9. nola mike

    Stuck outdrive

    Started to pull my engine, got everything ready, waited till the end to pull the drive (easiest part, right?). Damn thing wouldn't come off. Pulled back maybe an inch, even after dropping it. First thought was that removing the lag and mount bolts allowed the engine to move enough to bind it in...
  10. nola mike

    Ideas for pulling an engine?

    About to start last falls project next week :facepalm: Swapping in a 4.3 for my 3.7. gonna be tight to get it ready for summer, and if the transoms rotted... Anyway, first step is pulling the engine. I have no equipment, no trees, no garage. Trying to figure out the best way to do this. I don't...
  11. nola mike

    Rotten transom?

    So I swiss-cheesed my inner transom before I did my floor a few seasons ago, and it looked basically pretty good. I also removed a lot of stuff fastened to the outside, drilled out the holes, filled with epoxy and reattached. Last week came back from a ride, noticed speedo pitot loose. It...
  12. nola mike

    Ignition switch for 25hp Merc?

    Key broke off in the ignition switch. Tried replacing with a Sierra, but the body was too wide and the throttle box wouldn't close (realized after wiring everything in. boo). Trying to find the correct switch now, but can't find the part. S/N is 0T777364. Would love to get this part by the...
  13. nola mike

    No navigation tree on phone...

    Haven't seen a gripe about this yet, but on my phone there isn't a "tree" of which subforum I'm in. So if I open a post, I have to hit the back button to get back to the list of posts. And no way to jump further up the forum tree, if that makes sense. Tried it with a couple of different browsers
  14. nola mike

    On the right side of a tow today....

    40 mile ride, and much to everyone's surprise in board I was the one who gave a tow. I needed some good tow karma, so that's good.
  15. nola mike

    Coolant reservoir cap/ 3.7l/170

    Anyone know if there's an automotive cap that will fit the coolant reservoir on the newer style 470? Mines leaking, i'd like to pick something up locally. stonyloam ?
  16. nola mike

    Plug wires for 03 Merc 25hp?

    2 cylinder, I can only find a Merc oem set for $30. Anything Sierra/Mallory? Any reason I can't go to Napa and grab a couple of the right length?
  17. nola mike

    Only semi closed cooling

    Aka why I check under the hood before/after I go out. ​​​​​​
  18. nola mike

    Need to fix my swim ladder...

    My ladder broke off right at the fitting (unfortunately I don't have a pic of the damage/ladder until friday). The ladder is pretty unique as far as I can tell, and the fittings allow it to lock in the up position. My transom has weird angles, and most replacement ladders I don't think will fit...
  19. nola mike

    Fuel pump pressure testing?

    Wanting to get the fittings together to hook up a gauge. Found the carb inlet size as 3/8 Barb to Male npt. Can't find the fuel pump outlet size. Also might be nice to check vacuum as well if the pressure is low, so the fuel pump inlet size might be nice to know as well.. .
  20. nola mike

    470 missing at speed

    Was running great, then started missing over 3k rpm while pulling a river. So far: 1. Did a half assed carb rebuild. New Accel pump, otherwise reused everything in the carb. Looked pretty clean. Filters did as well. 2. Broke a plug off in the head. Managed to get it out. New plugs (pic after...
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