I installed 2" Pro Comp springs, .75" Daystar spacers and Rancho shocks on my Dad's 02 TJ X. A week later I installed an OME rear track bar relocation bracket. Now when he accelerates kinda hard from a dead stop he gets a noise coming from what sounds like the rear of the Jeep. The best I can describe it is a metal pop pop sound. It will only do it going forward, not reverse. He says it didn't do it until I installed the OME bracket. Any ideas. I have installed the same set up on my Rubicon with no issues.