looks like im going with a 4.6L junkyard stroker for my XJ and my bro has expressed some interest in a stroker for his YJ ('95 stock, 4 banger), right now im planning on selling him the 4.0L thats currently in my XJ after i get my stroker completed and in... so what transmission should he run with it and what mods would we/he have to do to get the XJ 4.0L to fit into the YJ's bay?