What kind of project would it be to swap the cruise from a 87 f-150 5.0 efi to a 88 f-150 300-6 efi? And is it easy to swap the steering wheels?

 

I took a cruise control servo assembly from a 92 F150 and put it on my 96 F150, and it works great.
I matched the parts up and they matched perfect.
Good luck,
Gene

 

I looked at the cruise setup on mine, where do I tap into the steering wheel at? I switch the "horn presser" part on the steering wheels. I noticed that the cruise was plugged in to the 2 wire clips on the one that origanall had cruise and the one that does not had the horn wires plugged into it. Does anyone have a wiring diagram??

 

>Does anyone have a wiring diagram??

The only place I know of getting wiring diagrams for the cruise control is the Ford shop manual. Check your local library, sometimes they have them.