I have an 06 LR3 with the manual lumnbar adjustment which has been checked and is working properly. My problem is that even with it backed off all the way I still have too much lumbar in the lower back. It gets me about belt height and after a while my lower back gets very sore. Has anyone else had this problem and if so how did you resolve it. I have had both the bottom seat cushion and the back cushion replaced. Has anyone had the back cushion modified? Any help would be appreciated.