The 2004 Pop Secret 500 was a Nextel Cup event held at California Speedway on September 5, 2004. Elliott Sadler won his second and final race of the year, holding off Kasey Kahne by one-quarter of a second. Points leader Jeff Gordon lost an engine (37th) and his points lead to Jimmie Johnson (14th), while in the Race to the Chase, Mark Martin (3rd) slid into 10th after Bobby Labonte fell out. Stats