Grand American Rolex Sportscar Series: David Gaylord (USA) Synergy Porsche 997 GT3 Cup. Grand-Am Daytona 24 Testing, Daytona International Speedway, USA, 4-6 January 2007. DIGITAL IMAGE
David Gaylord (USA) Synergy Porsche 997 GT3 Cup.
Grand-Am Daytona 24 Testing, Daytona International Speedway, USA, 4-6 January 2007.
DIGITAL IMAGE