95 x 4.0 swap into 91 ranger 2.9

[92xplorer4x4]

i have a 95 x sport with a 4.0 ohv and auto tranny,i also have a 91 ranger with a 2.9 and 5spd.i have looked but not really found what i am looking for...can i use the x's motor,tranny in my ranger?i have a complete running parts x and a complete running ranger.would i need all the wiring from the x?or should i just sell the x and buy a 90-92? and should that be a ranger or x?please point me in the right direction.