t86 t14 v6 dauntless

I have a 66’ CJ5 with the 225 dauntless V6 in it, unfortunately it’s paired to a really beat up T86 that’s non operable. I have a lead on a T14 and Dana 20 out of a 71-72 CJ5 how do I make this work on my Jeep any tips or site that might have the proper conversation.