For any KJ CRD owners considering putting in the Hemi torque converter (like CRDJON); there is a 545RFE from a WG Hemi for sale here:
http://www.ausjeepoffroad.com/forum/...ad.php?t=98069
This looks to be a straight swap for a KJ CRD 545RFE, but you would need to check the transfer case out to see if it is the right one for the KJ.