i have a 1993 f150 with 351W. had a race built E4OD in it but i took it out last night and put it in my bronco. the f150 is officially a mudder now. my buddy has a C6 2WD from his 84 F250. i want to temporarily put the 2WD C6 in the f150 just to be able to move it around (have his driveshaft too). i know the hardware will all work cause i have everything from the 250 it came out of. my question is what do i have to change for the computer to work? not worried about it showing codes, just want it to start and run correctly, speedo dont matter either its way off anyway cause tires. do i need an ECM from a 93 f150 with a manual trans or C6?