IRL Indycar Series
San Hornish Jr.(USA), Panther Racing Dallara Chevrolet, takes the new updated version of the Chevrolet engine to the fastest lap of the day, 223.618, during practice for the Firestone Indy 400.
IRL Indycar Series, Firestone Indy 400, Michigan Intl. Speedway, Brooklyn, MI, USA. 25-27 July 2003.
DIGITAL IMAGE