I'm amazed at the sag you are getting. My '13 JKR with the AEV 3.5 lift and Poison Spyder Rock Brawler II rear bumper, 35 BFG KM2 on Method wheel and a full 2 gallon Rotopax hanging on it, sit level fully loaded. I also have the PS front bumper with no winch hanging off the front. Did you do...