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    1990 Jeep MJ A/C SOS

    Hey everyone, replaced just about everything in my A/C system, however I'm missing the coupler that goes from the drier to the A/C hose that goes to the expansion valve, and NOBODY carries it. I can't reuse my old one, obviously or I would. Does anyone have one of these and can ship me one ASAP...
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    Jeep XJ/MJ Aftermarket Steering Wheel Horn

    Hello, I haven't found much or anything online about this, so I figured I'd post it. I put an aftermarket wheel in my 1990 MJ, and I have NO idea how to wire the horn up. Factory horn is a push pin/ground setup to honk it seems, and aftermarket just wires in using flat connectors. Do I need to...
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    Renix Distributor Indexing

    Hello all, I recently finished my custom front axle on my 1990 MJ, and she's not happy she sat for a few weeks. She's running a little rich, mileage first decreased from 18 to 15, and stayed at 15 for a long time. After the axle swap, she's down to 11-12, and smells rich. All my sensors are new...
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    1990 MJ Electrical Issues?

    Hello, My Comanche, last night, lost all running lights; tail lights, dash lights, front lights, and the annoying door buzzer. The fuses all checked out, and I even replaced the headlight switch. I looked everywhere, and nothing online helped. Is there anything I can check? I'm supposed to leave...
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    Rock Krawler Mid Arm?

    Edit: I'm talking about the skyjacker mid arm. sorry!! Hey everyone, recently completed a Dana 44 swap into my MJ - I'll take some pics and upload them if anyone would like to see. However, I would like some longer control arms and was wondering if anyone had heard any negatives on this kit? I'm...
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    Custom Axle Bracket Welding Questions

    Hello, A while back I bought a Ford Dana 44 to shorten for my Jeep Comanche. I have so far, cut the tubes and clocked the Inner Cs for 6 degrees of caster and 7 degrees of pinion angle roughly, and have purchased gears, a locker, shafts, and basically everything. I'm getting close to welding...
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    Renix Issue

    Hello all, I'm stupmed. My renix 4.0 is running very funny. When it's cold I have around a half second delay in any gas pedal usage, and my idle bounces from 1k to almost stalling every second or two. If I give it a little gas, the rpms still bounce, just at a higher rpm(think leaving foot on...
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    Axle Swap Bracket Question?

    Hello all, I'm in the process of shortening a Dana 44 for the front of my MJ, and I had a curious question about the brackets. Instead of running drop brackets, would it be possible to LIFT the axle side of the brackets ~ 2 inches, to compensate for the lift, or would that cause issues? I...
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    Engine Swap Into a Jeep Comanche?

    Hey everyone, I've been thinking about an engine swap on my Jeep Comanche for a while now, however being in California makes that really difficult to accomplish. I actually built 70% of a stroker, but ended up selling it to a buddy because I wanted to go a different route. I then was planning on...
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    Towing with a Jeep, am I going to die??

    Hey all, I have a Jeep MJ that I want to try and tow with. Doing some searching, a U-Haul flat bed weighs around 2K lbs, and I want to tow a 2K flat car. Total ends up being around 4K lbs, is that too much to do with my MJ? I don't have a hitch either, but the bumper I'm using is mounted to...
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    1990 MJ/XJ Clutch Pedal Bushing

    Hey guys, Recently replaced my whole clutch slave assy on a 1990 MJ (it IS exo now, but that shouldn't affect things), and there is a bushing missing on the clutch pedal where the master attaches, and it leaves a bunch of play in the pedal. I haven't been able to find anything!
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    Cut and Turn Pinion Angle

    Hey guys, in the middle of shortening a HP 44 for TJ shafts, and I just cut the axle. I need to weld on the inner Cs, but I have a couple questions: 1. When setting the pinion Angle, I just set the diff to the desired pinion Angle, then set the C's with positive caster(the tops pointing to the...
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    HP Dana 44 Question

    Hello, I recently acquired a HP dana 44 out of a Ford, which I believe to be a F100 axle, however with all the mounts already stripped off it's hard to tell. However, after doing some research, I came across hi steer knuckles and small bearing spindles and all the goodies off of a chevy, and I'm...
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    Renix Huge Problems

    Hey guys, So flashback to a month or so ago, I had a ruined fuse box, some surface rust on the floors, and a heater core needing replacing. I pulled everything, replaced the heater core, got the floors linexed, and replaced the terminals in the fuse box(I did a write up on it a while back)...
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    Dana 44 Questions

    Hello Guys, I've looked a bunch before posting, but I couldn't find much. I picked up a Dana 44 out of a Ford, its 5 lug, so it must've been a F-150, and its a drivers drop high pinion for my MJ. I plan on shortening it, however I've been stuck on a few things. First of all, are the Chevy or...
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    Renix-Era Fuse Box Terminal Replacement

    Hey all, I had the dreaded terrible PO who let the slave leak all over the fuse box, and just finished replacing ALL the damn terminals in the POS box. I could find barely ANYTHING on the internet, so I'm gonna do a write up for anyone who has this similar problem, as it can all be done in the...
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    97+ Manual Doors

    Hey, Looking for a set of 97+ manual doors (preferred in white), manual windows, manual locks. Converting my MJ doors to something newer. Also will take 97+ fenders and header panels for the right price. Thanks, Francesco
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    90 vs 97 XJ pump

    Hey all, I have a WJ pump on my 1990 MJ. Long story short, reman parts suck and I've gone through ELEVEN dang pumps. I'm planning on getting a PSC, and it's listed for 97-06 Jeeps. What is entailed in making this fit for a 90 Renix?
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    Misc Parts

    Looking for 97+ front fenders and header panel, and 97+ doors (for an MJ, so the 4 door front doors, right?) with MANUAL windows and locks. In Ventura County
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    S10 Bastard Pack Question?

    Hello, New NAXJA member here, lots to learn from the forum. Recently bought a 1990 Comanche Eliminator. I have a build thread on Comanche Club, but I really suck at taking pictures, so I'm going to start soon. Anyways, long story short, I converted the truck to 4wd with an exo slave AX15, and...
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