Since I have lifted my 96 XJ 4.0 IL6 w/ the Rockrawler 8" LA Kit I have noticed alot of chatter near my front d-shaft when I'm in 2-wd on the road? When I engage the four wheel drive it seems to go away??? It's mainly a trailered rig so I have'nt noticed it much while on the trails?? I took it for a drive tonight around the town and it drove me nutz!!!!!! Anybody have any ideas??? Thanks