What will I have to do to take my EFI 302 out of my truck and put in a 400M

[the_rifleman_1993]

carberated.? I have a 1986 ford f150, EFI 302, automatic 2wd .... I bought a 400 modified carberated motor and a c-6 trans .... what will i have to do to swap motor .... i heard something about the brain boxes not working ....