Looking to add a little more height to the Tj, I have 2" spacers already in it and was thinking 2.5" inch suspension or maybe even up to 4". If I go suspension lift can I still keep the spacers in it, and if so is there any modifications I would have to do to the drive line mainly? Steering? Any others mods suggested? Just looking to run 33 12.5s but I want to clear them bad boys. 2.5, ax5, 4.88s at the end of next week.