Having just returned from a few days at the SEMA show, I believe to have seen the " Ultimate Alignment Machine ".
It is made by " Beissbarth " ( German company ).
Utilizing something like 1800 infrared sensors per wheel, should result in some pretty accurate measurements.
This is the principal:
http://www.touchless.de/touchless2_d.htm
Next challenge,..........find an alignment shop that can afford this.
