ST. PETERSBURG, Fla. — As IndyCar driver Romain Grosjean sped around a California track during a test last month, he had to ask if his No. 28 Honda was using the series’ new 100% renewable race fuel.
“It just felt the same,” Grosjean said.
IndyCar couldn’t have asked for a better endorsement of the sustainability initiative hovering around this weekend’s Firestone Grand Prix of St. Petersburg.