Read the news story and John's blog as it happened.
Henry Catchpole sneaks around the pits here.
Driving the greatest ’70s supercars, from BMW M1 to Countach – car pictures of the week
New Maserati GranTurismo revealed – GT car updated to face Aston Martin DB12 S and Ferrari Amalfi
2027 Alpine A110: First prototype will debut at Goodwood Festival of Speed