auto swap

I am swapping my 98 tj 2.5l and ax5 for a 4.0 and 42re out of a 94 zj. So far it's all been pretty straight forward. I've completed the following: 1. Moved the Motor mounts. 2. Cut out the skid plate for the tc to fit. 3. Mounted motor and trans. 4. Shortened rear drive shaft. 5. Lengthened...

I have purchased a fresh built and upgraded 42RE for my TJ that a 5 speed from the factory. It has 44RE internals and should be quite stout behind my TJ. It was originally pulled from a WJ, and I have a TCM and wires to match. I have a pretty vague photo of the pinout required on the TCM side to...

I have the infamous issue with the 05 and 06 42rle bad shifting because of the bad PCM. Now, because that is discontinued I am looking for an alternate option. Whether that means swapping it for a different engine and tranny combo, swapping it to a manual, or another automatic and get a new...