Stutz set another speed record at Daytona Beach, reaching driven by Gil Andersen making it the fastest production car in America. Also in 1927, Stutz won the AAA Championship winning every race and every Stutz vehicle entered finished. In 1929, three Stutzes, with bodies designed by Gordon Buehrig, built by Weymann's U.S. subsidiary, and powered by a , , supercharged, straight 8 ran at Le Mans, driven by Edouard Brisson, George Eyston (of land speed racing fame), and co-drivers Philippe de Rothschild and Guy Bouriat; de Rothschild and Bouriat placed fifth after the other two cars fell out with split fuel tanks.