I put a Rough Country 3" lift on my gals 93 YJ 5 speed 4.0 last year and I am starting to get some terrible spring wrap. At first I thought it may of been the U-joints so I replaced and greased them up to no avail. Seems every time I try to duplicate the noise with someone with me it wount do it. Just as soon as I'm by myself it feels like the rear dif is gonna come thru the floor. Any suggestions on how to fix this problem. Thanks, Frank Go Steelers