Nice thread. You should also include the elusive rear clicking sound under acceleration or deceleration. I kept hearing a click coming from the rear of the vehicle when I would accelerate of hit the brakes either from a stand still or driving at low speeds, but I could never pinpoint where it was coming from. I had a friend drive the vehicle so I could listen on both sides, and I could never quite figure out what was clicking. Finally, I noticed that the Rear Upper Control Arm mounts had started to break away from the frame, and that was the source of my clicking. If your ZJ is lifted with short arms, check your rear UCA mounts for any signs of breakage, splitting or tearing. It's a fairly common problem. The fix is either to remove the mounts, repair the split or hole in the frame, then either replace the UCA mounts with aftermarket ones, or re-attach the stock brackets. This will take a good welder to fix this, as the ZJ frame is very thin and easy to burn through.