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  1. 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 ?
  2. 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?
  3. nola mike

    Only semi closed cooling

    Aka why I check under the hood before/after I go out. ​​​​​​
  4. 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...
  5. 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.. .
  6. 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...
  7. nola mike

    I need a car

    Very specific wants, I don't know if such an animal exists (currently driving a '01 BMW 330 convertible): 1. Convertible 2. STICK SHIFT 3. 4 seater 4. Sporty/ish 5. At least upper 20's mpg on the highway 6. <$20k 7. <100k miles/probably 2010+ Whaddya got?
  8. nola mike

    Crap. Broken spark plug

    Trying to chase down a high speed miss/bog. Rebuilt the carb with no effect. Started looking at regular tune up stuff. #4 plug broke off. Any way to remove the remainder without pulling the head? Some sort of ez out/left hand bit?
  9. nola mike

    470/3.7L Carb spec question

    TL;DR version: What's the correct float drop for carb #1389-3489? Seen online in a few places, in the sierra carb rebuild kit instructions, and in the merc 3.0 manual that the drop should be 27mm. The merc #8 manual says 44.5mm, which is what I went with. Level set to 14mm using spring loaded...
  10. nola mike

    How much is this trailer worth?

    Just finished stripping a junk boat hull, and need to sell the trailer. Looks to be freshwater only, in very nice shape. Had been holding a 19' bowrider. Actually nicer than my current ride, but I prefer the rollers on my trailer and don't feel like going through the hassle of reregistering...
  11. nola mike

    And this... Is why I didn't want to buy a junk hull

    Thought I was in the clear... Admiral didn't ask the outcome of me sneaking off to, ahem, "lookataboat" last weekend. Would have got away with it too, if not for those meddling neighbors! See, told you Scott Danforth , Bondo
  12. nola mike

    Nola Mike's 3.7/470 --> 4.3L swap thread

    I'm sure that this will be a saga, so starting a new thread. Just picked up an '89 Glastron donor with a 4.3. I'm planning on refurbing the engine and adding a 4bbl carb and vortec heads. I'm going to start on the engine in a bit, and then swap it in the fall after the season. 1st question...
  13. nola mike

    How long to pull a motor?

    Finally picked up a hull with a 4.3. I don't have an engine hoist. I'm thinking about disconnecting everything, and posting a CL or similar ad, driving somewhere and have them lift and place it in the back of my truck. Guessing that part of it shouldn't take more than 15-30 minutes, right? In...
  14. nola mike

    Screwed up sig pic?

    Been trying to update my sig pic. Looks good, I hit save, and well, take a look at my sig. Is it me or the board?
  15. nola mike

    Need more oomph for skiing...

    Well, had hoped to be running a 4.3 this year, but it looks like at least another season on my tired 3.7L 19' bowrider, 1700#. Current prop 23p aluminum/quicksilver stock prop. Actually performs pretty well, gets out of the hole quick even when loaded, turns 45-600 rpm 48 mph solo, 4300 @45 with...
  16. nola mike

    Teleflex steering cable replacement?

    Need to replace the cable on my '04 25 hp Merc. Saw a faint teleflex marking on the cable, so looks like I need a teleflex rotary replacement. Couple of questions. 1. There appears to be a quick connect and threaded fitting. Not sure which I have. It isn't obvious to me how to remove this thing...
  17. nola mike

    Got out this weekend, all went eerily well.

    Normally I need to do SOMETHING in the spring before I get on the water. This weekend wasn't planning on taking it out, but it was too damn nice. Charged it a few days before. Started on muffs, ran rough for a minute but started right up. Got on the water, went about 30 miles. Beautiful. Only...
  18. nola mike

    STILL no 4.3L :(

    I've been looking for a 4.3L for quite a while to replace my 470. I was fairly diligent looking for donor motors and junked hulls this offseason without much success. The ones that I found were '80's vintage. V8s are more plentiful, but I'm very wary about adding even more weight to my light...
  19. nola mike

    Max output of 470 stator?

    Trying to troubleshoot something remotely for a guy with a 470. He says that he's getting 60v to his battery, doesn't know the problem. I haven't got any more info, but this seems like an awfully high output, even with a completely fried regulator. I had helped him after he took it to a shop...
  20. nola mike

    Wacky Tachy

    Been having an issue with a floating needle on my tach. Seems more pronounced when hot or at high rpm. I've had the problem before, I thought the issue in the past was some internal corrosion in the tach. It seemed to resolve last time when I worked the selector screw back and forth. This time...
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