Johnny Cecotto
To show the technology to the public, the AtTrack Bioendurance Team 2006 under the direction of Schiefer deployed a Subaru WRX STI with Johnny Cecotto and Diego Romanini as drivers at the 24 Hours Nürburgring. It was the first race car performing at the Nürburgring, which was fueled with bioethanol. With the so-called AtGreen Concept, Schiefer and his team showed that fuel made of renewable resources and racing performance do not contradict one another.