Take a tape measure or just eye-ball the front tires and make them straight ahead by turning the tie rod sleeves (get a sleeve wrench) for toe-in adjustment. Adjust the camber (eccentric on the lower control arm) first so the tires tilt in 2-3 degrees on the bottom---you can see the tilt. Then do toe-in (always last), center the steering wheel when you do it. Center the steering wheel and then look/measure the toe-in. The Ford manual has a good diagram telling you which way to turn the sleeves to move the toe-in/out and not effect wheel center. You can drive it then with camber and caster off some. Crazy me...I've driven these cars many times with alignment all over the place--but not too, too fast. You probably have one tire toe'd in or out a lot and that makes it scary--so just make both tires straight. I do my own front end alignments and I like the steering wheels perfectly centered unless the steering box is worn there. Toe-in and camber are easy. Caster is the hard one, but I got a bubble alignment tool from Eastwood that makes it easy now. But usually if no one has changed the back nut on the strut rod bushing, the caster is OK and the car does not pull, but caster also helps the wheel return to center after a turn just like a wheel caster on a chair. You can do it yourself. Hope this helps.