Here is the only piece that I could find about these cars. This is from a Hot Rod magazine special Camaro edition, printed in 1982. They probably had an article in an earlier magazine about the car, but I dont have that. By the way, it almost broke my heart to crop out the Dana Camaro that was on the top half of the page, but I try to have mercy on the slow modem users out there. So anyone who needs to see that can look here.
http://www.sonic.net/bbdon/free/mitch1.jpg
