Here is a video from '87 of the Players Series running on the F1 course prior to the GP...
http://www.streetfire.net/video/1987...eal_192790.htm
One of the reasons that I wanted one of these cars is because I spent some time with them at Race City Speedway in the late '80's when they were running before the ASA races. They would run on the road course and the oval; when they were on the little half mile oval in Calgary they would run up the track to the point of knocking their passenger side mirrors off...
One of the great things about GM cars sold in Canada (if any vintage) is that GM can document them in much the same way that Pontiac Historical Services does. This car was done a couple of years ago: