Current Recommendations On Home Wheel Alignment Equipment?

67Dart273 said
RE-read what I posted. Caster is not MEASURED. CAMBER (tilt) is measured, and caster is CALCULATED from two readings. No "caster" gauge actually measures caster. The gauge CALCULATES it by the same method. My decades old Ammco caster/ camber gauge works like a circular slide rule.

If you get a good angle/ tilt gauge you can calculate caster

Yes, I understand that caster is calculated. I don't know the formula for calculating caster from caster swings though. I guess I should have asked Rusty how he was "calculating" caster with the tools he was using. I did fabricate a tool to measure caster directly for a project I was doing.