The National Sprint Car Hall of Fame and Museum will hold their second “Sprint Car 101” Third Thursday series event Thursday evening. This month’s program is a “Salute to Ralph Capitani and P. Ray Grimes” honoring two former directors of racing at the Knoxville Raceway. The event will be held on the second floor of the museum at 7p.m. All “Sprint Car 101” series events are free and open to the public.