There is more to this than you think, its an organised and timed event the drivers are not allowed to preview the run, they are given a book with direction, the copilot reads them out as they blast down the road. This goes on for 5 days ,must finish on the tires they start on and they cover a total of 2200 kms with timed heats thruout the day. It ends up being a marathon of whos car will last and who wont crash.