Check over at 4x4wire.coms mitsu board. It's less dead over there(barely), although I think sneaky still comes around here.
i think you will need to wsap transmssion and all electrics too.
sounds like a hassle to do. probably better to get the 94 sr as ur main rig.
That would be pretty cool to drop the 1995 3.5 and trans into a 1989 short based montero.