Steve-
Here is a pic of the sign I had for done when I took my car to SEMA. I think it is clean, simple and to the point. Obvious I'm a little partial!!

I'm sure somebody will notice Lateral-G is not on it. Reason being - this was back in 2003 and Lateral-G did not exist. Amazing to think it has become what it has in such a short time!! Thanks Scott!!
Brent