A tight pack of small-bore sports cars barrels into Turn One. Photo: Dan R. BoydChris Locke raced his ex-Mario Andretti 1976 Lotus 77-Cosworth. Photo: J R SchabowskiThis McLaren M8F-Chevy was driven by Californian Rick Knoop. Photo: Dan R. BoydChris Pederson drove his ex-Jerry Hansen Lola T300-Chevrolet. Photo: Jim HatfieldThis ex-Danny Ongais Porsche 935K3 was raced by David MacNeil. Photo: Jim Hatfield