2012 Porsche 911 GT3 RSR Debuts at Sebring Test Session
Porsche headed out to Sebring Raceway in Florida to put its new 2012 911 GT3 RSR race cars to the test ahead of their scheduled racing debut at the 60th Anniversary Mobil 1 Twelve Hours of Sebring. Three of the US teams running the new 911 GT3 RSRs were in attendance as the race car...