St. Petersburg, Florida was the site of the greenest racing event in history April 5-6 when ethanol was featured in both the IndyCar Series Honda Grand Prix and the American Le Mans Series Acura Sports Car Challenge.
St. Petersburg, Florida was the site of the greenest racing event in history April 5-6 when ethanol was featured in both the IndyCar Series Honda Grand Prix and the American Le Mans Series Acura Sports Car Challenge.