During the off-season, superhero NASCAR driver Jimmy Dash skips practice to take over the lead role in a racing movie, unaware that the set is haunted by a stuntman determined to stop the filming.
A scientist arrives on the NASCAR track to help superhero Jimmy Dash and his crew learn how to use the superpowers they acquired in a radioactive accident, but Diesel has escaped from jail and is being helped by his own superpowered and evil crew.
The radioactive accident that gave Dashiell James and his crew superpowers and turned him into Jimmy Dash, NASCAR driver, also transformed driver Jack Diesel into a superpowered archenemy who will do anything to stop Dash and learn his true identity.
Diesel has kidnapped Astor in hopes of preventing Jimmy Dash from driving in the next NASCAR race, but supercharged Dash and his crew have a few tricks up their sleeves to combat everything from a car crusher to a very mean dog.
When Dashiell James, janitor for Jack Diesel's racing team, causes an explosion in a secret laboratory, he becomes Jimmy Dash, lead driver for Team Flatstock, known on the circuit as "Team Laughingstock.".
