DAYTONA BEACH, FL - NOVEMBER 15: John Darby (L),
NASCAR Sprint Cup Series Director talks with Dale Earnhardt Jr. , driver of the #88
National Guard/Diet Mountain Dew
Chevrolet in the garage during the NASCAR Aerodynamic and Fuel Injection Test at
Daytona International Speedway on November 15, 2011 in
Daytona Beach, Florida.