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  1. MomoJeep

    Craigslist and Estate Sale finds!

    I'm looking for a CJ jack. I have the mount. Got any or know of any?
  2. MomoJeep

    ignition lock cylinder

    I was going to take it on a road-trip to the desert for a few weeks.. now I'm afraid of the possibility of it failing completely while I'm on my trip! What do you folks think, take it, or don't risk it? Can I easily hotwire my own jeep of needed!?
  3. MomoJeep

    ignition lock cylinder

    BTW, mine starting acting this way after being stored in wet weather and not driven for many months. And, it is temperamental... I wonder if something might have gotten rusty by being not used for a year or so long...?
  4. MomoJeep

    ignition lock cylinder

    Crap, I hope it's not that! How long did it take for yours to get to the point of not working at all?
  5. MomoJeep

    ignition lock cylinder

    Thanks, I hope that's all it is!
  6. MomoJeep

    ignition lock cylinder

    Mines has suddenly gotten problematic, where I start to turn the key and suddenly it stick/stops and doesn't want to turn anymore and I have to jiggle it. This comes right at a time when I need to drive my Jeep daily for a few weeks. Anyone who has been through this... is this problem likely to...
  7. MomoJeep

    Aluminum wheels Question

    I'm going for lightness, less weight. I hear that forged are "stronger and lighter" than cast, but everything I'm seeing online that fits a CJ is either cast or they don't say. Does anyone know of a forged aluminum CJ wheel? And if so, how much lighter are they really? a few pounds? And what...
  8. MomoJeep

    3.92's axle gears in AMC20/D30 combo?

    My stock T5 seized up while going 70MPH (running 31" tires and 3:31 gears at the time). A scary experience for sure. I'd swap it out. And one thing I think I've learned from this thread and some experience, there's not much of a difference between 3.92 and 3.73, or between 3.92 and 4.10's. And...
  9. MomoJeep

    Changing to a TH400, 4:1 Klune V, D300 (rebuilding) twin stick cable shift.

    BTW, where did you get the Klune V. Last time I looked, it appeared they were not available anymore...?
  10. MomoJeep

    4:1 D300 vs. Klune vs. Black Box !?

    Interesing... I put in a twin stick also, but it still binds a lot..
  11. MomoJeep

    4:1 D300 vs. Klune vs. Black Box !?

    I'm about to go for lowering gearing. I'm looking at these three options... The 4:1 D300 vs Klune vs Black Box. Something I want as part of this upgrade is smooth shifting in-out-out of low range. My current D300 (2.6:1) does not do that. It usually binds and is hard to shift out of Low Range...
  12. MomoJeep

    AX-15 Transmission Conversion Info Wanted

    Also, the AX-15 has been great with one small exception. It doesn't seem to synchro very well going into reverse, and I have to double clutch if I want to avoid grinding... Anyone else have this issue?
  13. MomoJeep

    AX-15 Transmission Conversion Info Wanted

    I put the AX-15 behind my 1983 258, and converted from stock mechanical linkage to hydrualic clutch (I recommend this upgrade as well). I couldn't get the right pushrod length with Novak's slave cylinder in the AX-15 bellhousing. They looked into it and said "no one as ever done this exact setup...
  14. MomoJeep

    Peak Torque RPM for a 258/4.0 Hybrid

    Thanks. When I drive mine, I like cruising at around 2200 at highway speeds. I noticed it can go a lot lower, like down to 1800, but for the health of the engine and optimum efficiency and mileage I want to run at peak torque. Some people go with lowest RPM's for better mileage, but I subscribe...
  15. MomoJeep

    Peak Torque RPM for a 258/4.0 Hybrid

    Yes, thank you. I get how the 258 uses it's bore/stroke geometry make good torque. The part I don't fully get is how a head/cam (probably mostly the cam) can also increase torque. My understanding is the the 4.0 cam is an improvement on the 258 cam. But in what way? In other words, what does the...
  16. MomoJeep

    Peak Torque RPM for a 258/4.0 Hybrid

    That's interesting that the 4.0 engine was less peppy. I've heard different opinions both ways.. What I'm trying to figure out is whether the torque curve for this hybrid engine is more like a 4.0, or more like a 258? (I've been assuming it's low end grunt is due to the 258 block geometry)
  17. MomoJeep

    Soundproofing engine noise

    Nice, I might try that.
  18. MomoJeep

    Soundproofing engine noise

    haha, yes.. Yes, I also have bedliner and it helps. What I've noticed is after years and years and thousands of miles (and getting older) I tend to drive cruise on the freeway at the bottom end of 5th gear, because it's quiter, but this is not the most efficient rpm. I wonder if there's a...
  19. MomoJeep

    Soundproofing engine noise

    In my never ending mission to give my Scrambler more modern comforts... Is there a slick (easy) way to sound-proof the engine compartment / firewall to make the engine less noisy? (I already have a carpeted floor) thanks!
  20. MomoJeep

    Peak Torque RPM for a 258/4.0 Hybrid

    Hey engine guys! If a 258 peak torque is around 2100rpm, and a 4.0 is around 2800rpm, then what about: Hybrid engine: 4.0 Head, Cam and MPI conversion on top of 258 block (bored 0.030) the 1983 258 gets torquey due to it's crank and rod geometry the 1995 4.0 gets it from it's better head/cam...
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