Budget Builds: XJ Upgrades

Subscribe
Apr 14, 2011 | 09:44 PM
  #16  
dude oh my god so glad i found this freaking thread again... i just started one cause i couldnt find this one and needed to know what brake lines are longer all the way around cause i have another 2 inches of lift to put in and my rear was stretched to the max with new shackles put in!!!! thanks for all the help and def. subscribing to this thread. i do have a driveshaft question if anyone can help???... My driveshaft needs to be extended or something with the rest of the lift put in it wont touch to the transfer case,...how do fix this????
Reply 0
Apr 14, 2011 | 09:56 PM
  #17  
Do the ZJ V8 coils have to be from a up country to get lift?
Reply 0
Apr 14, 2011 | 10:55 PM
  #18  
Using the main leaf from a 1996 Dodge Ram Van 1500 will net no gain in height but is 2" longer behind the centering pin and gives you a better shackle angle. It is the same width and same from pin to front eye.

Simply replace your stock main with the Van main.

The gain is a flexier rear due to a better shackle angle with add-a-leafs or bastard pack.
Reply 0
Apr 17, 2011 | 02:19 PM
  #19  
Quote: Do the ZJ V8 coils have to be from a up country to get lift?
you get 1" more lift from the "Up Country" springs than you do from the regular V8 ZJ springs, you can still gain some lift from the regular ones tho
Reply 0
Apr 17, 2011 | 02:20 PM
  #20  
Quote: Using the main leaf from a 1996 Dodge Ram Van 1500 will net no gain in height but is 2" longer behind the centering pin and gives you a better shackle angle. It is the same width and same from pin to front eye.

Simply replace your stock main with the Van main.

The gain is a flexier rear due to a better shackle angle with add-a-leafs or bastard pack.
outkast,

have you done this? do you have any pics or a link to a build where this has been done?
Reply 0
Apr 17, 2011 | 02:31 PM
  #21  
Suspension & Lift:
-Front End:

1.ZJ V8 Upcountry Coils = 1-1.5" lift
2.F-150/Bronco Coils ('70s-ish) = 4-4.5" lift
3.Camaro Spring Isolators = 1.5" lift
4.ZJ spring isolators = stronger, metal core, can be stacked
5.Thunderbird Front Coils ('83-97) = 3-4" lift (varies in lift and softness by year and trim package), will need top plate from strut too
6.TJ Lift Coils (front only) = provide 1" less lift on an XJ than on a TJ
-Rear End:

1.Bastard Pack: Any 2.5" wide leaf spring can be used between to make a bastard pack (they may differ in stiffness and lift) i.e. S10, Dakota
2.MJ Shackles = 1/2" lift
3.GM fullsize pickup shackles ('88-98) = 1.5" lift, better shackle angle
4.Ram Van 1500 Main leaf = same front eye to center, 2" longer center to rear eye, therefore it can improve shackle angle if you replace XJ main with this and build a bastard pack
-Misc:

1.JK shocks = slight mod to fit 2-4" lift (must be from JK Rubicon, BPEs are not required, you need to press out the metal sleeves from the JK shocks, and insert the XJ stock bar pins to the axle-side part of the front shocks, and the body-side of the rear shocks.)
2.S10 Shocks (Rear only) = good for the lift you will get when you do a bastard pack
3.Ford Exploder rear sway-bar links = may be good for 3-4" lift
4.WJ rear sway bar end-links = minor fab to fit 3-4" lift
5.WJ LCA's = more tire clearance (some grinding required)
6.WJ rear LCA's = replace XJ front LCA's, 2" longer to accommodate a lift, some grinding required
7.V8 ZJ front sway-bar
8.JK rear UCA = use as XJ LCA, its about 1-2" longer
9.Ford Bonco II (thats the little one like a ranger) Front Swaybar = good for 3-4" lift

Brakes:

-Booster, MC, etc:

1.WJ brake booster, master cylinder, proportioning valve
2.ZJ brake booster, master cylinder, proportioning valve = may need for disc conversion
3.XJ '95+ brake booster and master cylinder = dual diaphragm, larger bore
4.WJ Rotors/Calipers = bigger brakes and more stopping power (will fit 15" rims)
5.KJ disc brake set-ups can be used for a conversion on your XJ axle
-Lines:

1.YJ Brake Lines = 3-4" longer
2.Dakota Rear Softlines ('95-00) = 6" longer
3.GM C/K1500 Front Softlines ('90-95) = 6" longer
4.Dodge Ram Van Brake Lines = 10-12" longer (for big lifts), some dispute
5.JK Front Brake Lines = bolt-in and long (can max out 12" shocks and still have slack)

Axles:

-Bolt-in Swap:

1.XJ C8.25 Rear ('97+) = bolt in and upgrades to 29 spline (strength comparable to D44)
2.XJ D44 Rear = found in some but not all '87-'89 XJ's with Towing Package
3.XJ D30 Front = ('95-'99) non-disconnect, larger u-joints, high pinion
4.XJ I-4 & some V6 = may have 3.73, 4.10, or 4.56 gears may have vacuum discos
-Moderate Fab to Fit:

1.Ford 8.8 inch Rear ('97+) = need spring & shock mounts (3.55, 3.73, or 4.10, maybe LSD, Disc Brakes)
2.MJ D44 Rear = need new spring perches and shock mounts
3.MJ AMC 20 Rear = need spring perches and shock mounts
4.Ford HP44/9" Combo = full width, more intense fab
-Misc:

1.Lincoln Lockers = welded spider gears, operates like a spool, must be a GOOD welder
2.G80 LSD locker from '90s Turbo Volvo with D30 rear for XJ front D30 (beware with larger tires)
3.Homebrew posi-locks for '84-90 vacuum disconnect D30s, eliminates vacuum actuation

Steering:

1.ZJ V8 Tierods = beefier & bolt in
2.WJ Knuckles/Tierods/Draglinks = beefier and crossover steering
3.Durango Steering Box = beefier
4.GM 2wd fullsize truck steering box = beefy, helps for wb stretch
5.Astro Van steering box = good for long wb stretch
6.ZJ pitman arm = 1 inch drop over stock
7.WJ power steering pump (fits '96+, plug return hole, and use XJ pulley)


Engine:

-Performance:

1.Newer XJ intakes (may require some modification)
2.Mustang 5.0 Injectors = near bolt in (have 4 holes instead of 1, more fuel, better spray)
3.Dodge Neon (703) Injectors = better throttle response
-Alternator:

1.Mopar 136Amp Alternator, bolt it (slight grinding required) found in: 97-98 Dodge Full Size Van, 97-1998 Dodge Dakota, 97-98 Dodge Durango, 97-98 Dodge Ram, 97-98 Jeep Grand Cherokee
2. Dakota (2.5L I-4) Alternator = bolt in, upgrades to 117A
-Cooling:

1.Ford Electric Fan ('90-95 3.8L Taurus, '87-93 5.0L Mustang) = replaces mechanical fan, more cooling (8C607)
2.Hoodvents (i.e. Lebaron, Laser, Turbo Thunderbird etc.) = help keep ur 4.0 cool at low speeds
3.You can convert the closed system to open without replacing your radiator by using the fill cap from a 4.7 durango or dakota, cutting it into your upper hose, and replace your bottle with an MJ overflow tank or any that fit. Then cap off or eliminate the T'ed lines in the heater core.
-Swaps:

1.For '84-'86 XJ with 2.8L GM V6 only! you can swap in any 60* GM V6 engine, they use the same motor mounts and bellhousings, engine options include 3.1L, and 3.4L etc, but DOES NOT INCLUDE 90* GM V6 engines such as the 4.3L!!! this swap will allow you to gain horsepower, torque, and fuel injection

Transmission:

1.ZJ and WJ stock tranny coolers with stacked plates (even an upgrade for us with the stock fin style)
2.'94+ V6 Dakota AX-15 = bolt in (but must use XJ bellhousing), good upgrade from AX-5

Transfer Case:

1.'89+ AX-15 5spd crossmembers give 3/4 inch t-case drop on autos with no loss in ground clearance
2.Homebrew Slip Yoke Eliminator (use search function)
3.NV241-OR (from TJ Rubicon only) = near bolt in, 4:1 low range
4.Doubler Options : NP231/NP231, NP231/D300

Body/Exterior/Armor:

1.XJ '97+ doors onto older cherokees = one piece windows and better mirrors
2.’97+ mirrors are direct bolt in to older XJ's and allow you to fold them in on tight trails.
3.GM power antennas replace your broken XJ's with little modification
4.'96-00 Ford Explorer hatch shocks = lift your hatch about 3" lower but are beef (ever see one that doesn't work?) need modification for '97+
5.TJ Fender Flares (front and rear or rear all the way around)
6.Wheels from XJ, ZJ, TJ, YJ, Explorer, Magnum Steelies (17x7) (any with 5x4.5 bolt pattern) will fit....CJ, WJ, WK, KK, JK, Full-Size Ford 5 bolt rims will NOT fit
7.OEM swing-out tire carriers, get the bumper with it, found mainly on '84-'90 XJ's
8.ZJ skid plates = require slight modification, but can be made to work
9.OEM skid plates (Front, Tranny, T-case, gas tank, found on "up-country" package XJ's not the same as a Country Edition)


Interior:

1.MJ/2 Door XJ Bucket seats = tilt forward, near bolt in
2.XJ overhead console = most commonly found in '00-01 or higher trim level, provides space for switches etc.
3.'97+ center console = can be made to fit '96 and older, gives you cupholders
4.Grand Cherokee center console lid = sits higher, but gives rear passengers cupholders
Reply 0
Apr 18, 2011 | 03:13 PM
  #22  
If I put the WJ rear LCA's on in place of my front LCA's..will I have to change the front UCA's at the same time?
Reply 0
Apr 18, 2011 | 03:21 PM
  #23  
Quote:
you get 1" more lift from the "Up Country" springs than you do from the regular V8 ZJ springs, you can still gain some lift from the regular ones tho
So with regular V8 Grand Cherokee springs and doubling up stock isolators how much lift should I expect?
Reply 0
Apr 18, 2011 | 03:25 PM
  #24  
Also is it ok to use 3 stock isolators stacked?
Reply 0
Apr 18, 2011 | 04:12 PM
  #25  
subscribed
Reply 0
Apr 22, 2011 | 01:19 AM
  #26  
I have adjustable lca's but I'm looking for a cheap alternative for uca's to adjust my pinion angle...any suggestions? Are wj, jk or any other longer and more or less bolt in??

Btw...kick *** thread!
Reply 0
Apr 22, 2011 | 03:01 AM
  #27  
Quote: I have adjustable lca's but I'm looking for a cheap alternative for uca's to adjust my pinion angle...any suggestions? Are wj, jk or any other longer and more or less bolt in??

Btw...kick *** thread!
would also like to know this

heres a pretty good chart for leafs to make a bastard pack with, found it on pirate but dont remember the thread i found it in.

https://i.imgur.com/zLhAg.png

link because image is large
Reply 0
Apr 22, 2011 | 07:47 AM
  #28  
I just completed a nice cooling upgrade for the Renix closed systems, I call it the $25 Open Cooling

See it here, https://www.cherokeeforum.com/f58/25...upgrade-86372/

Trev
Reply 0
May 4, 2011 | 07:12 AM
  #29  
I heard this past weekend that mid '90's Ford Ranger rear shocks will work for a XJ with 3-6in of lift. Can anyone verify this?
Reply 0
May 4, 2011 | 01:46 PM
  #30  
Bump
Reply 0