Hello, I'm re building my XJ from zero, it's a 1990 XJ Limited, it had a 5.3L, Ford8.8 read with ARB and 4L60e transmission a few years ago I tear all the Jeep apart, painted it, sold the Engine/Trans and bought a crate 6.2L with a 4L70e transmission, plus I replaced both axles with a front D44...