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2018 ChampCar Endurance Series Race Report - Linespace.com Grand Prix at Sonoma Raceway - TireRack.com ChampCar Endurance Series®
2018 ChampCar Endurance Series™ Race Report The Linespace.com Grand Prix at Sonoma Raceway Story by Doc Waldrop Images by Bill Strong The ChampCar Endurance Series kicked off 2018 on the West Coast for their 2nd race of the young season on the 2.52-mile-long course at Sonoma with a Double 8 weekend on February 17th and …