Seems as though most teams use these things.
We made our own and are surprised at just how useful it is, (we did a mock chassis as well).
My question..
Do you make your own model?
or
Do you download / buy / get it as part of an "add in" ???
Frank
http://www.users.bigpond.net.au/franko/ergoman.jpg
http://www.users.bigpond.net.au/franko/ergoman_car2.jpg