i have a 1981 f150 with a 351 windsor,carburated and want to swap in a 302 EFI from 1986 f150 and need to know everything i wil need to pull from the 86 to complete this swap.thanks

 

you will need the complete wiring harness, as theres relays for the fuel system , an the computher,
the computher it self ,
the fuel tank an the lines , in tank pump , high pressure frame rail fuel pump , the inertia switch

air filter housing,exhaust parts for the egr an the cat. converter, O2 senser

probaly the dash outta the 86 so there will be a spot for the EEC check engine lite--- cant recall off the top of my head where the ole maintance reminder lite was on the dash of the 81, you might possibly be able to use that spot for the EEC check engine lite,

If you have water heated throttle plates on some of the 86's there was a extra nub on the top of the coolant tank, you may have to swap Rad. ,,
cant think of nothing else at this time

 

thanks for the info,sounds like alot of work, think i'll just replace transmission and repair leaks on 351,father has 86 that the body is ate up on and i thought that if it wasn't too much work that i would just do the swap,but anyway thanks again for all the info.[:@]

 

You could potentially take the intake down to the block and buy some carbs to put on the 302.