I am looking for info on which lift to use on my 2000 XJ. May have put the cart before the horse a little with 15x8 Welds, 31x10.50 BFGs and a 3" lift from 4wd hardware. Needs more lift. I am experiencing some front tire rub. My main Jeepin Jeep is an 84 Cj7 w/efi ford 9' w lockers front and rear, bought the xj for towing behind and more room for grandkids and labradors, but I want it to perform offroad as well as on the highway. Looking at the Rubicon Express 5.5 or the Full Traction 6' long arm. Obviously I'll need to make driveshaft mods and will add a locker in the rear. You long time XJ folks will no doubt have some info for me.