a friend of mine just blew up his auto trany in his 87- 4runner. its a 4cyl. auto. rebuild is out of the question,(too much money)trying to find a used one for cheep is almost as hard. is there any other trany he can use other than the toy one. i know we can change to a standard trany or change the motor for a 4.3 and chevy auto but i wanted to know what other options we could try. he wants to stay with the auto, i was just wondering if you could adapt some thing else.