Originally Posted by
DirtRacer68
that's what I have been using but I wonder how accurate it is.

because often you can set camber and get several different numbers if the car has slop in it. How does everyone else deal with it?
Check all your cambers/toe while the car is powered up so that the servo holds the wheels. Then check them several times turning the wheels so that it accounts for slop/wheel wobble. Then use a pair of calipers the measure turnbuckle length, comparing each side. Then make them equal.