so, my t-case is shot, and originally i was just going to rebuild it, but i found a deal on a t-case i just couldnt pass up. the only thing is the one i had on my xj was a 231 and the new one will be a 242, will this bolt rite up? what do i have to change to swap this in? etc etc

 

it should bolt up to the tranny and wut not and the driveline should be fine,. but i think you gotta change the gear selector stuff

 

The gear selector? is that it because thats not a big deal, do i need to do anything with my guages since it will be in fulltime sometimes too, instead of just part time. do i already have a light for fulltime or do i need to get one?