Ok here is the relevant data upfront: 98 Cherokee 4.0, AW4, 242 TC w/ Tom Woods SYE and double cardan rear driveshaft, 5.5" lift, D30/D35 axle setup with 4.10 gears and Detroit Tru Tracs front and rear, 31" tires. 120xxx miles.
So after finally installing my SYE and fixing my exhaust rattle...