Tags: Continental Tire Road Race Showcase«» With only four races remaining in the IMSA Continental Tire SportsCar Challenge season, the Grand Sport (GS) championship-leading Multimatic Motorsports Ford Shelby GT350R-C team faces a major test this Saturday at Road America (live, IMSA.com, 12:35 p.m. ET).Scott Maxwell and Billy Johnson, three-time 2016...

Tags: Chad McCumbeeSteven McAleerFreedom Autosport No. 25«» Taking a page from 2015, Chad McCumbee and Stevan McAleer combined to lead 107 of 147 laps en route to their second victory of the season in the No. 25 Freedom Autosport ModSpace Mazda MX-7. Last year, the championship-bound duo led 85 laps...