Newbie here but I've searched the boards and can't find a solution so here goes. I've got an 04 TJ with a 4" suspension lift and a 1.5" BL (recently lowered from 3" BL) and 35" BFG tires: When I'm in 3rd or 4th gear and quickly take my foot off the gas pedal, the whole body seems to shimmy. It's as though when I'm in the gas the body torques to the left and then back to the right when I let off. Could be coincidence but it seemed to start this after I took 1.5" of the BL out. Any ideas? It's driving me nuts! Thanks!!!