Here are some photos of the other cars that were racing at this meeting. There were three classes of V8's including the HSS cars.
http://i42.tinypic.com/15s99aa.jpg
http://i39.tinypic.com/jszozo.jpg
http://i42.tinypic.com/14kk75z.jpg
http://i39.tinypic.com/14abwwk.jpg
http://i39.tinypic.com/24zj5mt.jpg