Have a 1990 f150 302/EAOD, wanting to swap in a 90 f150/EAOD.

I have searched it a gleening some info I think I know, but I would rather just know. Most swaps I have found were switching years of engine requiring a bit more work. I am fortunate enough to have a same year same trans donor. I am most concerned regaurding the computer and harness. What from the donor do I need? Engine(obviously) the trans I have is good, so I prefer to keep it. Flywheel and or torque converter? I know about the exhaust, easy fix. I would also be interested in swaping over from SD to MAF, but I can read up on that. I just want to make sure all the componets are gonna work together to get it up and running. Once I know what will work I may consider some mods prior to install, may even freshen the whole engine with a mild build. Any info appreciated, Thanx

Edit: E4OD Trans in both trucks

 

There is no EAOD transmission. It's either a mechanical/hydraulic AOD or an electronic controlled E4OD. The difficulty on the swap depends on which transmission(s) are in scope here.

 

Oops, mislabeld the trans, my bad, E4OD, same in both trucks.

 

You need the 5.8 engine, the 5.8 flexplate, and the 5.8 computer. You can make the existing exhaust system fit the 5.8 but since you got the complete donor truck swap the 5.8 Y pipe over too. That is it, do not swap any wiring.

 

Sweet, just the info I was looking for.