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Built Back Better

big daddy

Basic User
Gold Member
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City
Ooltewah
State
TN
I've been meaning to build a thread here for almost a year. This thread is post-build, so it will be pretty brief. I'll make it pic heavy since we all like pics, after a short intro and mod list.

My history with Jeeps:

I got a 1967 Kaiser CJ-5 when I was 17 years old. It had a 4 cylinder with a manual 3-speed transmission and Gumbo Mudder retreads.

I upgraded to a 1977 CJ-7 Renegade a couple of years later. It had the 304, automatic, tilt, air, hardtop, ps, pb, and even cruise control. I drove it through my college years, then I bought a more practical car when I started working full time and got married.

I was in my late 30s when I bought a 1981 Jeep CJ7 Renegade. It had the inline 6 with a 4-speed. It ran well, looked good, and we enjoyed driving it (mostly just in good weather with the top off) for around 10 years before selling it.

The next year I bought the Scrambler (17 years ago). It had received a partial restoration by Toy Box Jeeps in Holly Hill, Florida. As far as I could tell, Toy Box did good work, but the PO had run the Jeep hard afterwards. At the time I bought it, it had a few small rust holes in the tub (floor pans and rockers). It had a SBC 350 and a TF999 automatic transmission. The drivetrain was always reliable, but it felt a little tired from the start. I knew I would rebuild the Scrambler at some point; my life finally slowed down a few years ago, so I started the tear down.

The plan:

From the time I first saw a CJ7 Laredo, I wanted one. I could have bought a new one in '85 or '86. My wife and I were both working full time, but we were new homeowners, and I was just too practical at the time to pull the trigger.

So now that I'm old and not very practical, I decided that I'd rebuild the Scrambler as a Laredo Edition (or SL Edition). I wanted the finished product to look more stock than modified, at least with the hood closed. Exceptions, other than functionality, would be Wrangler half steel doors and a full-length soft top that I'll run year-round (with the window panels removed in the warmer months).

Here are some of the mods, in no particular order:

1. Complete drivetrain from Novak - 5.3L Generation III (LM7) with a 4L60E automatic mated to my rebuilt Dana 300 with twin sticks
2. Dual Exhaust with mild Borla mufflers
3. Dana 489 rear differential from East Coast Gear Supply
4. OME 36R springs front and rear
5. Crabtree Tool shackles (stock length) and hangers
6. Bilstein shocks
7. Chief Wahoo rear crossmember (the only deterioration on my frame was around the tub mounts. The mounts on the rear crossmember were the worst.)
8. Blazer heater
9. H1 steering box
10. Borgeson steering shaft
11. Wolfe Lower Steering Column Bearing
12. Tom Woods front and rear driveshafts
13. OEM Clock refurbished by Instrument Services
14. OK4WD drag link flip
15. SpeedHut gauges and GPS Speedometer
16. BFG T/A KO2 32x11.5
17. Fuel lines from AN Plumbing
18. Brake lines from Inline Tube
19. Dirt Worx rear bumper

I had picked up a lot of oem parts over the years (most of which I refurbished). I got Laredo seats, a leather grab bar, a leather steering wheel with the Laredo horn button, side steps, rocker moldings, spare tire carrier, fender mount jack, plastic front frame cover, Jeep storage box (not sure if or how I'll use the box), and 5 chrome 15x8 wheels with chrome centers.

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The frame, rocker moldings, side steps, spare tire carrier, jack, and lots of smaller pieces were powder coated in a 'black anodized' color. My boat trailer was all I had to transport the frame to powder coating; it worked. I was able to load it and unload it by myself.


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My mechanical skills have always been limited. I studied lots of work done on this site. Thank you to the mechanically inclined for the pics and write ups! I was able to handle assembly of the rolling chassis. I considered taking on the body work and painting. Out of everything that was lacking (equipment, space, skills), space was the biggest issue that sent me looking for a local body shop.

The hangers, shackles, springs, etc. - my first experience in doing this type of work. Now that it's done, I think it went pretty well. The toughest part for me was tying the H1 and bracket into the driver's side front hanger. One of my original weld nuts broke off. I fished it out and fished in a new grade 8, flanged, serrated nut that I had to hold in place with a coat hanger while I lined up all the pieces. I got lucky; the new nut bit and all bolts were torqued to spec.

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This was the second time in my life to use an engine hoist. The first time was when I removed the old 350 and TF999 during the tear down. Here's a pic just before I gave up on my initial attempt to set the driveline. The hoist piston was hitting the front crossmember of the frame and the engine was still close to 2 feet short of the mounts. The pic doesn't show the leveler, but I cranked the leveler from one end to the other and was still way off.
 
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A few days later my son was in town. We decided to take the hoisted driveline over the side of the frame rather than the front. It worked. Another set of hands and eyes was big.

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I like the Novak engine mounts. Six bolts through the frame and a bead weld along to top edge. They're pretty solid.

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I struggled a bit to get my driveline set properly. With the engine secured in the front mounts, the 4L60 pan was resting on the crossmember leaving the mount just under an inch above the crossmember. I bought a Hooker transmission crossmember spacer, but it didn't provide enough clearance, so I added thick stainless flat washers to the Hooker spacer and used half inch aluminum block spacers to mount the crossmember to the frame. End result was an acceptable driveline angle and clearance.

I was pleased with my steering components' geometry after I did the OK4WD drag link flip:

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I didn't have the castle nuts tightened to spec yet:

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These pics show installation of Bilstein shocks, stock 15-gallon gas tank that I had previously refurbished, Novak supplied in tank pump assembly, fuel lines from AN Plumbing, brake lines from Inline Tube, front and rear drive shafts from Tom Woods. The front drive shaft install required that I shave the corner of the 4L60 pan lip for clearance, which is pretty common:

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Some pics from the body shop:

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Alpine White paint:

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Nicely done! Would love more pics of the engine bay since that’s the way I’m going with my current build. It’ll be my first time working with Novak on a complete drivetrain purchase so any feedback (pros, cons, ah ha moments) would be appreciated
 
Well done! Doing any of the decals?
 
Nicely done! Would love more pics of the engine bay since that’s the way I’m going with my current build. It’ll be my first time working with Novak on a complete drivetrain purchase so any feedback (pros, cons, ah ha moments) would be appreciated
Adam, this may be the only additional pic I have of the bay. I'll send any pics you want if you'll let me know what you're looking for. Overall, I was pleased with Novak. I did get tired of their stock answer for many of my specific questions - no two installations are the same (so they don't know how to answer my question). The biggest issue I have had is a small transmission leak. DM me anytime. I'm glad to help you if I can.

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Complete drivetrain from Novak - 5.3L Generation III (LM7) with a 4L60E automatic mated to my rebuilt Dana 300 with twin sticks
I was just rereading your post as I'm seriously considering doing this swap now.

Since you've been running this for awhile I was wondering how you felt about the total package.
Also, I noticed the complete drivetrain was shipped to you, did you send them your T/C for rebuild with the twin stick and have them mate it to the trans?
 
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