1988 Trooper

79 Wagoneer D44, 5.38s open
SUA front and rear
Toyota FJ40 front springs on front
Jeep shackles (aftermarket)
Trooper rear bumpstops on front
stock rear springs with Indy4x add a leaf and Calmini shackles
Isuzu 12 botl rear, 5.38s, LSD
Tera Lows
custom steering (.25" wall, 1.5" DOM tubing for steering links
modified pitman arm
relocated oil filter
36" Swampers on 15x10 black rockcrawler rims
Poly bushings throughout

Once I replaced all the bushings with poly, the thing drives really well!! I agree that tires make a difference, and will be changing mine soon.

Overall, i really enjoy the truck. I will say that a small part of me misses the IFS due to the fact that I liked to prove to the J$$ps that IFs could do it too. The new project will stay IFS.
I can still do 70 on a level freeway, and running around town is no problem.