My main xj is a 86' 2.5L, 5spd, but I just got a donor 85'xj and I just dropped the auto tranny and tc. I have no idea which auto tranny it is, and will it bolt up to my 2.5L? Also it has a selec trac transfer case, which tc is this? It doesn't have a slip yoke either, it's a fixed yoke.