Guys, maybe you are not running coils???? Anyway I have the vehicle booked in on Dec 11 with Dobinsons to sort out the right front coils and try to resolve the bump stop issue. I was looking at bump stops on ebay but think I may need to go down the track of adjustable hydraulic or the sorts - any input appreciated. Has anyone had issues similar to mine of thumping the sump against the diff housing?