Agrega una trama en tu idiomaA behind the scenes look at the testing, training and preparation for five NASCAR Sprint Cup teams as they prepare for the 50th Daytona 500 and the 2008 season.A behind the scenes look at the testing, training and preparation for five NASCAR Sprint Cup teams as they prepare for the 50th Daytona 500 and the 2008 season.A behind the scenes look at the testing, training and preparation for five NASCAR Sprint Cup teams as they prepare for the 50th Daytona 500 and the 2008 season.