I have a 96 GC Ltd. 5.2L with quadra-trac. So far, all I have added to my Jeep is an ARB bull bar. I would like to lift my Jeep 3-4", but I have had a lot of people warn me about lifting with quadra-trac. What do I need to do? I don't want to shorten the life of my Jeep too much. I am also on the road all the time. Thanks for any help! I'm just getting started, I know I have asked a very broad question.