I would like to lift my 2004 ford ranger edge 4x4. all I can find is the 3-4" superlift kit and the recommended tire size is 33". I would like to run 35" tires, but I'm being told if I run this size tire I will have to replace the rack and pinion often? Is there an upgrade steering set up for this? I do a lot of moderate four wheeling with this vehicle, so tough is important. What I would really like to do is a SAS on this truck but I cant seem to find any good information.....can anyone point me in the right direction? thanks!!!