 The fourth race of the 2007 Chase, the UAW-Ford 500, was held at Talladega Superspeedway on October 7.This was the fourteenth race to feature the Car of Tomorrow, but it was the first to use them with restrictor plates.Also, gear restrictions, which have not been used at restrictor plate races, but have been in use at other races since 2005, was also used for the first time at the track.