May 28, 2015 – Detroit, MI -- The 2015 TUDOR United SportsCar Championship enters round four for the PC category this weekend at the 13-turn, 2.35-mile course situated on the streets of Detroit and Belle Isle. The Chevrolet Sports Car Classic Presented by Metro Detroit Chevy Dealers will be a 100-minute race on a temporary street circuit and PR1/Mathiasen Motorsports will be returning once again with drivers Michael Guasch and Tom Kimber-Smith following their impressive showing at Mazda Raceway Laguna Seca. During the event, Guasch nearly secured the PC class top qualifying position, only missing the pole by a mere four thousandths of a second while Kimber-Smith ran at the front during every practice session, leading the final warm-up before the race. Unfortunately, fuel pick-up issues ruined the team’s race, forcing the Daytona and Sebring winners to finish seventh in class.
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