** FILE ** In this July 15, 1964 file photo, Lee Petty, center, and his sons Maurice, left, and Richard look into the empty engine well of a new race car in their garage in Level Cross, N.C. Petty Enterprises has sold majority ownership to the equity firm of Boston Ventures. Under the deal announced Wednesday June 11, 2008, NASCAR's most storied race team gives up control of an organization that has been family run since 1949. (AP Photo)