Originally Posted by whitham_wannabe
Excellent information, thank you for sharing.
How do these costs compare with the cost to run a car in the event?
Take the "supported riders" budget above, multiply by the number of cylinders of the car you want to enter, then if it includes a turbo multiply by 1.25. If the goal is to finnish 10th- 20th multiply by 2; 1st-10th multiply by 4.
Or you could rent Robby Gordon's 2nd Hummer supported for 1.5 million.