hey, i have a question about something. i have a 90 nissan pickup, its an auto with plenty of miles, and its the XE with the 4 cylinder. can i swap the motor from a 96 alty 5spd. if not can i just swap the heads, im just not sure about the intake and the fuel injection or whatever. so anyways bascialy can i sawp these motors. any other thing that i should take into account for doing. this is a question from my dad and i didnt really know the answer so i put it on here.