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The Wilwood Grand Prix at the Auto Club Speedway Full Sports Car Roval! - TireRack.com ChampCar Endurance Series®
The Wilwood Grand Prix at the Auto Club Speedway Full Sports Car Roval! The ChampCar Endurance Series 2018 season is in full stride with packed fields, exciting action, and thrilling “down to the wire finishes”. The third 24-hour race of the season just competed at Virginia International Raceway and featured 98 entries! West Coast Competitors …