Man I saw your rig and wanted to ask you some questions since you have a similar set up to what I'm wanting to do with one. Planning on ordering a Rubi with 3.73 to lift and put 35 Duratracs on. I've searched countless hours on performance with this set up on just about every forum you can imagine exists for jeeps. I really just wanted to ask you directly though and get your input. Mostly trying to see how yours does with the 3.73 and 35's as far as engine RPM's on the interstate and what kind of fuel economy you get. If you don't mind me asking some questions, just let me know.