Foto's Andrew Davis
8 uur van Californië
8 uur van Californië
Road Atlanta
Road Atlanta
Watkins Glen
Watkins Glen
Sebring
Sebring
Daytona 24
Daytona 24
Daytona January test
Daytona January test
Laguna Seca
Laguna Seca
Road Atlanta
Road Atlanta
Laguna Seca
Laguna Seca
VIR
VIR
Road America
Road America
Lime Rock
Lime Rock