W1998 Bosch Spark Plug Grand PrixW1998 Budweiser 500kW1998 Medic Drug Grand Prix of ClevelandW1998 ITT Automotive Detroit Grand PrixW1998 Honda Grand Prix of MontereyW1998 Honda Indy 300W1998 Marlboro 500 Presented by ToyotaW1998 Marlboro Grand Prix of MiamiW1998 Miller 200W1998 Miller Lite 200W1998 Molson Indy TorontoW1998 Molson Indy VancouverW1998 Motorola 300W1998 Rio 400WSwift 009.cW1998 Texaco Grand Prix of HoustonW1998 U.S. 500 Presented by Toyota