IndyCar Detroit Winner Scott Dixon made a brief stop over in The Freak Nation before racing to get a flight home. Dixon led a Honda parade to the finish outside the GM/Chevrolet headquarters in Detroit. The first three finishers were in Honda powered cars. Dixon spent much of the race in midfield before taking over the point after a series of pit stops. Dixon’s expertise, stretching his fuel at the end of a race, led him into Victory Lane. Listen…