2004 LJ, Auto, 4 1/2" lift on 33's, 90% trail Rig. Just did a bunch of upgrades including re-gear to 4.88, Axel shafts, SYE, and lockers - e-locker front and Powertrax Grip LOK auto in rear. Have not had a chance to really crawl it yet but first impression is the Powertrax works as...