Try to imagine water skiing without the water. Now, substitute cars for the skis. Both team up again for the fourth year in the Trains racing class at Rocky Mountain Raceways.
Trains consist of three cars.
The lead car has an engine with a gas pedal but no brakes. The middle car is the shell car with no gas or brakes. The end car has only brakes. Delaney, six days shy of his 47th birthday, drives the lead car. With control of the acceleration, he looks for the holes to shoot through, trying to gain an advantage.