TC Motorsports is campaigning a 2010 Ford Racing Boss 302R in the 2010 Grand-Am Continental Tire Sports Car Challenge (CTSCC; formerly the KONI Challenge). Ford Racing developed the Boss 302R to celebrate the 40th anniversary of the Mustang Boss 302’s iconic 1970 Trans-Am championship, and to build on the success of the Mustang FR500C (winner of 2005, 2008, and 2009 GRAND-AM Championships).