1989 Nissan 240SX Engine Swap

I have a 1989 Nissan 240sx. It has a 2.4 liter single overhead cam in it. I want to put an engine out of a 1993 Nissan 240sx. This engine is also a 2.4 liter, but is a dual overhead cam. I was wondering if the computer out of the 1989 Nissan will work with the engine out of the 1993 Nissan. And if not, I was wondering if I could put the 1993 Nissan computer in the 1989 body. Thanks.