if in states and you want cheap landy then you must import 25yr+ one...no chance otherwise...
then...rip out ****ty 3.5v8 and (do yourself/get garage to do )install proper yankie v8,gasoline or diesel..WITH matching gearbox...cost of engine/box bugger all, cost of fitting up to you...
THEN...make up adapter plate from gearbox to lt230 transferbox...
NOW..not sure on this..but..(and the reason i kept mine nice and safe) one may well be able to use the adapter assembly from the early 3 speed auto box fitted to rrc.(as mentioned before torqueflight 350) to match up gearbox to transferbox aslong as same make...?????