NASCAR Racers

There is a new NASCAR series called the Unlimited Series, and team Fastex owner Jack Fassler has hired four racers: Mark "Charger" McCutchen, Steve "Flyer" Sharp, Carlos "Stunts" Rey, and Lyle "Collector" Owens. He fired Lyle "The Collector" Owens for disruptive racing while he seeks a contract with Fassler's nemesis, Garner Rexton, owner of Rexcor. He spies Fassler, who has finished the prototype cars. While Flyer drives his car, he loses control on the track. The series premiered 6 days after Dale Jarrett clinched the Championship at the Pennzoil 400.

Flyer manages to stop the car after losing control of it, but Jack is more concerned about letting his daughter Megan drive for the team. He finally gives her a chance reluctantly. At a banquet before the first race, Lyle challenges Mark to a race in the Rescue Racers at the quarry, and he agrees. However, the race is fixed and Charger's Rescue Racer flies off a closed road into a river.

Mark ends up in a river but was subsequently saved. He also wins the first race of the championship after a grudge match against the Collector & Megan Fassler becomes Spitfire.

Megan is badly injured in a racing accident by Rexcor's microwave technology, and Jack blames Duck, who quits. Duck joins Rexcor, but is secretly spying on Rexcor to see if they are the ones responsible. It turns out that they have the microwave technology, and Jack and Duck have to stop Rexton from frying Fastex's cars on the next race.

Megan is training in the simulator when a mysterious figure meets her and asks her to drive for him against the computer. It is really The Collector hacking in the simulator, and he hooks up the simulator to his car so Megan will be driving it in the next race. She will have to realize that it's all a trap by The Collector.

A military intelligence officer asks Flyer to destroy a chemical warfare factory while in an off-road race. Flyer must fight his way through Brock Van Leer's desert base, along with his friends, and destroy the chemicals.

Lyle Owens rigs Charger's car to go out during an off-road race in Alaska. Charger encounters an airplane crash while being stranded, and a man trapped in the airplane calls out to Charger for help. The crash site, however, is decades old and is deserted. Charger wonders if the mysterious man was his father. But in the end, Hondo Hines wins and Fastex fails to win at Alaska.

After Miles accidentally takes over a computer-controlled car and creates chaos at the Fastex headquarters, Mark banishes him from the garage and the pits. Meanwhile, Garner Rexton schemes to reprogram the computer that controls the Motorsphere so that the sphere's morphing track will attack team Fastex cars during the next race and try to destroy them. Miles and Shelby are trapped inside the Motorsphere along with team Fastex. As Fastex drivers struggle against the automated obstacles and lasers thrown at them by the Motorsphere, Miles uses his technical video game to disable the computer and save the day.