I recently lifted my 2001 XJ with a rough country 3inch lift. I had some rub at first but I purchased the right wheel and tire combo” 15inch wheel 3.75 off set and 31*10.50 tires” and that fixed my problem. But then I had this terrible grinding noise coming from my rear axle. While driving if I pressed the gas a pop and grind noise and when I would let off the gas a pop and grind noise. I had my lift inspected to see if I had done something wrong and it was fine. At that point I let a mechanic check out the Jeep. He said I am having a problem with my transfer case and I had him service it. Upon the service we find that the transfer case is great but he thinks I need a Slip Yoke Eliminator. I would like to know if anyone has had problems like this with a lift before. Thanks Jason 01XJ