Chicago
Shinji Nakano, Walker Motorsport, Reynard 2KI Honda, leads Maurício Gugelmin, PacWest Racing, Reynard 2KI Mercedes, Michel Jourdain, Jr, Bettenhausen Racing, Lola B2K/00 Mercedes, Adrián Fernández, Patrick Racing, Reynard 2KI Ford, and Oriol Servià, PPI Motorsports, Reynard 2KI Toyota. Tarso Marques, Dale Coyne Racing, Swift 011.c Ford, takes to the high line.