oil pans
 

I picked up a 86 mustang rolling chassis and i need to know what motors will directly bolt in (302) i bought a motor from a 81 ford truck and am wondering if i will need to change the oil pan, pump or anything else, i was also wondering what tranny i can run the will bolt in without and drivshaft mods, and what the lenth of the tranny is suppose to be, i will be running a auto., the motor i got is a 302