Good read in latest issue of Hemmings Muscle Machines "Two Days at Riverside" - story of the first IROC camaros built by Penske. I happened to see that race in person on one of my
visits to Riverside. In the early nineties I was offered one of those cars but I passed.
Gordie Oftedahl purchased a few of these cars for his T/A rental operation in the late 70's. Roy Woods drove one of those cars for Gordie at the Westwood T/A in 80. I
drove the first ex Dick Hoffman 70 camaro to 12th in that race despite brake problems.