Thick in the early salvos of the Cobra Ferrari Wars and the Fords were in prime shape. This one, though, wasn’t just about the big boys. There was a healthy field of Porsches, Elvas, Lotuses, a lone Stanguellini, and even one of the ultra-rare Echidnas.
I love seeing old footage of Road America because you can immediately see how little it’s changed in the intervening years: Turn 5 is still tricky and prime viewing; the blind turn into 6; Canada corner managing to get the best of more than a few drivers.
The invaluable database at Racing Sports Cars has more details.
