ROCKINGHAM, NC - MARCH 06: A general view of the NASCAR tire test at Rockingham Speedway on March 6, 2012 in Rockingham, North Carolina. (Photo by Jared C. Tilton/Getty Images for NASCAR)
ROCKINGHAM, NC - MARCH 06: A general view of the NASCAR tire test at Rockingham Speedway on March 6, 2012 in Rockingham, North Carolina. (Photo by Jared C. Tilton/Getty Images for NASCAR)