://:0/assets/autos_db/thumbnails/Why_Even_Pro_Drivers_Are_Running_ChumpCar_YT_Image_FInal_jpg_677x1000_q100.jpgThe great thing about ChumpCar is the chance to practice passing with fairly big closing speed differences and unknown drivers. Winding Road Team TFB test driver Will Faules shows what we're talking about in this short clip from ChumpCar at Circuit of the Americas.