“We had a helicopter (to map the track) taking aerial photographs of the circuit, and had ground crews taking photos and measurements of the track all the way around,” he said on the show's .
“It took about three to four days to finish the whole thing”.
“I tried driving it myself, but it’s really hard to find the driving line,” he admitted. "It’s so wide that it becomes difficult to find markers and visual points. It was only after I sat with the Stig as a passenger that I finally realized where all the turn-in points and the correct driving lines were”.
Gran Tourismo 5 is thought to be out sometime this year, but no release date has been given.