Sounds like GRID Autosport: test your mental strength and win a SoundRacer!
As any Endurance racer knows, there's more to it than speed and focus. Tell us what ultimate tip you would give a first-time Endurance racer, and the one we find most useful will be rewarded with a SoundRacer V8 Car Gadget FM Transmitter with real Shelby Mustang Engine sounds!
To get in on this, fire up Twitter or Facebook and share your Endurance tips by Monday 18th Jan at midnight (GMT).