Caster-With stock alignment settings, as you steer the front end, the front tires gain positive camber. This unwanted effect is especially true of '93-and-earlier cars, which offer a modest degree ...

Caster In addition to being tilted toward the center of the car, the steering axis also leans toward the front or rear of the car. Forward tilt is negative caster, rearward is positive.

Check out this article on how to perform your own front-end alignment on your classic 1965 to 1979 Ford Mustang, from Mustang Monthly Magazine.

Camber, caster, toe, track width. Chris Forsberg and Engineering Explained answer all the alignment questions you were too embarrassed to ask.