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    2001 XJ

    Hey guys, I’ve been absent awhile. I had a buddy call me with some issues. Haven’t went to check it out myself yet, told him this weekend. Anyhow, he has a 2000 XJ 4X4 4.0, he put a motor out of a 2001 XJ 2X4 in it. He said it run for a couple weeks but ruff, now it won’t do anything. He has...
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    More lift

    Hi guys, I currently have a 6.5 inch long arm lift on my 98 XJ. In a hard flex I still get a little rub with the 35’s. I am planning to add 2 more inches of lift. What is the best way to get the extra lift add still have a decent ride? I not only off-road this XJ, I also drive it on road some...
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    4.0 engine

    Hey guys, I was wondering how hard it would be to install a 2004 Grand Cherokee 4.0 into my XJ. I just had a 04 Grand Cherokee engine rebuilt and now that I have decided to forgo the Grand build I am wanting to install the motor in my XJ. I know the motor mounts are different but luckily I work...
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    Brake lines

    Hey guys, I just did a rear disc brake conversion on my 1998 XJ. I used the rear calipers off a salvaged 2004 WJ I picked up for the motor. Being an electrician in a machine shop we made all my brackets for mounting everything. My question is what size brake line would be best? They both had...
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    NP231J

    I just put a new SYE in my 231 transfer case. There is around 1/4”-1/2” play in and out of the main shaft. It could have been like that before, should have checked. I have tore it down 3 times to see if I had forgotten something, snap ring, etc. I haven’t left anything out. If a part was that...
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    2000 intake manifold

    I have a 91 4.0 in my xj. I also have a blowed up 2000 Grand Cherokee 4.0 setting in the shop. I was wondering if the intake manifold of the 2000 would be an upgrade for my 91. My 2000 is a complete motor, minus block, has a fist size hole in it. Would the 2000 intake have a noticeable...
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    NP231j

    Hey everyone, I have a 91 np231 transfer case and a 2000 AW4 transmission. Will this work? Long story on why everything is mismatched but anyhow. Someone must have upgraded because the transfer case is 23 spline already, but I have heard something about the spline pitch being different between...
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    Reverse problems

    Ok guys please help. Ok, took your advice. I adjusted TV cable, no change, when I pushed it back it stayed at full throttle, with slack so it could have been broke or really stretched so I put a new on, no change. So I changed fluid, because I didn’t know what previous owner used. Flushed 3gal...
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    AW4 transmission hesitates going into reverse

    Ok, guys, I have read a lot of forums and talked to people about my AW4 tranny. It hesitates going in to reverse when it has warmed up, when it’s cold it does pretty good, maybe a slight hesitation. It seems like it slips from OD to 3rd a lot with regular highway driving shifts out fine. I...
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    Transmission swap

    Hi everyone, new here. I have a 98 XJ classic. Only has a 6.5 long arm lift, rest is stock. My question is the tranny has begun to slip, has hesitated going into reverse since I purchased it, which has only been about a month ago. I also have a 2000 Grand that I am building, would the tranny out...
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