Click here to read Roger Green's live blog from Daytona 24 hours
Andy Wallace's experiences from the Daytona 24 hours on video
Manthey Porsche 911 GT3 RS Nürburgring lap proves 1250bhp isn’t enough
The BMW Z8’s last chance at redemption – car pictures of the week
I used a £440k Lamborghini Aventador SVJ as my daily drive, and it's not the car you think it is