RE: vacuum diagram needed
ford had a molded set of vacume lines if I remember correctly, They're wasn't a whole lot of vacume lines on that motor. Black was manifold vacume, red was to the fuel pressure regulator, green was to the EGR I believe. Not much else after that. Distributor was all electronic, so no vac. there. I'm at work, I'll look to see if we have any old manuals laying around, If I finds something, I'll let ya know.