i thinks you can find it in the electronic ignition module
Yes,
how do I disable computer on Ford 150 1998
how do i remove the computer on a 1989 ford f-150
on the side
I believe it is built into the altenator.
I believe it is 19 gallons ( U.S. ) front tank on your 1987 F150 long bed
175 hp
under the dist. cap
1987 Ford F150, Long bed
its on top of the column about half way down
5000cc engine will fit .
drop the tailgatethen remove screw holding lights in bed