Sleeper build

Lckydrw

Member
Joined
Oct 22, 2020
Messages
60
Location
Birmingham, Al
I love a good sleeper. V8 4Runners, turbo charged jettas, those hurst-looking charger SRTs…I love ‘em. My grandfather had a super charged Buick from the early 2000s. That thing would scream! Anyways, I set out to build a sleeper. Not in terms of horsepower and speed, but off-road capabilities.

Black Beauty is a 1999 SE 4 banger. A hater’s wet dream. 13.8 hp, ax-5, no ABS, no lockers, 30/35…but what she lacks in amenities she makes up for in quality and efficiency.

When I began my search, I had a few quirks I refused to sway on.
• Zero rust! I mean 0!
• Full doors with no damage.
• Hard top
I lucked out with an Alabama, garage kept beaut! She had everything (see above) and she had nothing. Could not even drive it home. But I could fix that.

Loaded on the trailer at about 18 mph since the trans was shot. My buddy put her in 2nd and talked dirty to her at about 2k RPMs.
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Side note: how about my buddies 1989 crew cab square body!😍

Once I got her home from a new trans install, the work began.
• Iridium spark plugs and wires
• Distributor button and cap
• Oil change/AC filter
• Diffs drained (looked great, pure luck), lube lockers installed, pinion seals front and rear
• Couple of u joints on both drive shafts
• Heater core flush. Gets replaced later.
• Factory spare carrier installed
• Parking brake lines installed
• Brake cylinders replaced on the rear

At this point I couldn’t take it. I had to drive my new Jeep. Everything was great. I had a vacuum leak so the AC only blew from the defrost setting. Nothing one of these bad boys couldn’t fix while I enjoyed the fruits of my labor for a few weeks.


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As winter approached, my heat sucked so I parked it and began the dreaded heater core change. Opted for aluminum to avoid doing this again for a long time.

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Now that I could combat the winter air, it was time for a trip to Winrock to see where to focus my energy next. Admittedly, I was amazed at the 2.5’s ability. So much more ability than I expected. Factory 4.10 axles bought me some time to build up my weak points before the axle swap.
• Winch and recovery gear.
• Full size spare.
It’s amazing how many folks skips these first two points. I always recommend riding to learn what to add to your build. Too many folks ask what to add to the build instead of just going riding and learning their rigs weak points.
• Led headlights and new tail lights
• Trim the front bumper
• Trim the factory flares
• Rear tire carrier
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Some more rides under my belt and everything so far was great. But it’s time to bring the 2.5l to life. Found a d30hp and trussed 8.8 out of a XJ. Both have Yukon 4.88s, lockers, seals and bearings. The front has CV axles. Interested to ride these. The rear has a HD diff cover and discs.

The axle swap project tested my fabrication skills. My goal was to use the factory control arms, trac bar and sway bar. But I had a modular 1/4” truss from a leaf sprung XJ already installed on the 8.8. It became clear that cutting the brackets around the truss was not an option as I couldn’t manipulate the brackets into the space between the two upright axle plates. I chose to remove sections of truss, mount the TJ brackets, fabricate the removed truss sections in order to place them around the new TJ brackets. It worked! Slow and steady.
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WHEW! Finally finished. Could not be prouder to have plan A get scratched and plan B come together! This project forced me to think and be patient to stick to the original end goal.

This where I’m at so far. Thanks for your time! Updates incoming soon!
 
Nice work. Looking forward to following your build.

Pretty good haul up to Winrock from where you are, isn’t it?
 
Nice work. Looking forward to following your build.

Pretty good haul up to Winrock from where you are, isn’t it?

It is about 5 hours. My and a buddy rented a cabin on site for a weekend and our wives went to Knoxville and shopped while we rode. Made a trip out of it. Great place. I want to go back and bring my mountain bike.
 
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Progress is progress! No matter how long it takes.

This week was supposed to be the week to wrap up the axle swap but we had some family matters to attend to. Priorities, am I right? Good news is the axles are installed and performing on jack stands!

I ruined a castle nut on my tie rod during removal apparently, so my day will end without the steering complete. I’m also waiting on a rear brake line from the frame to the axle. But here’s a clip of the axle engaged.
 
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One month since the rear axle came to life! Time for an update.

My daughter’s softball practices began late February. So after admitting my shop time was now sacrificed to coaching time, I took black beauty to a local Jeep shop to finish the axle swap and tidy up some other loose ends.

1.Rear axle is great. Left the factory drive shaft for now
2. Deleted the rear sway bar.
3. New unit bearings.
4. New steering knuckles.
5. Upper and lower ball joints.
6. Ranch steering stabilizer.
7. 2 new calipers.
8. Ac connected and charged.

Bad news…my front locker is acting strange. Locking the axles when I make right turns and refusing to unlock. But I brought my rig home and tore the locker apart. With some help of others here I think it’s figured out. Previous owner damaged the spring pins and they are “walking out” of their slots and forcing the locker to engage. Ordering pins tomorrow and will update!

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One month since the rear axle came to life! Time for an update.

My daughter’s softball practices began late February. So after admitting my shop time was now sacrificed to coaching time, I took black beauty to a local Jeep shop to finish the axle swap and tidy up some other loose ends.

1.Rear axle is great. Left the factory drive shaft for now
2. Deleted the rear sway bar.
3. New unit bearings.
4. New steering knuckles.
5. Upper and lower ball joints.
6. Ranch steering stabilizer.
7. 2 new calipers.
8. Ac connected and charged.

Bad news…my front locker is acting strange. Locking the axles when I make right turns and refusing to unlock. But I brought my rig home and tore the locker apart. With some help of others here I think it’s figured out. Previous owner damaged the spring pins and they are “walking out” of their slots and forcing the locker to engage. Ordering pins tomorrow and will update!

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Why remove the rear sway bar?
 
After speaking with USA Standard Gear and getting a second opinion from my local shop, my carrier is worn and keeping the spartan locker gap too wide. So the new pins will fail eventually.

I pulled the locker and placed my spider gears in the front for now. If I need to buy a carrier, new locker and set gears…I’m saving for an e locker.

So black beauty is back together and riding great. The 8.8 and locker can handle the workload for now!

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I got more stuff to take up space in the shop. NP231J with SYE installed and drive shafts. Front is oem (just a spare for now). Rear is after market for an 8.8.

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