2000 Jeep TJ. has the 4.0 with an AW4 out of a Cherokee and a 241OR RockTrac. SuperDuty axles and Artec trusses with 5.13 gears and Ox Lockers. rear is setup for air and front is still cable although I have the conversion kit for the front. they are run off a paint ball cylinder. has PSC hydro...