The next morning, Googie energizes Shaggy with a kiss and he repairs the Werewolf Wagon shortly after the race begins. Throughout the entire race, everyone conspires against Shaggy and Scooby, from the Hunch Bunch's booby traps to some of the monstrous racers shrinking them or shooting lightning at them to Dracula himself putting up false detour signs and stealing their engine. But thanks to Googie and Scrappy, who follow along in their own car as their pit crew, as well as the incompetence of Dracula, the Hunch Bunch, and the racing monsters, they often end up doing more harm to themselves than him. After numerous failed attempts, Dracula loses his patience and unleashes his secret weapon, a towering ape-like beast named Genghis Kong. Genghis Kong grabs Scooby, much to his and Shaggy’s horror. As the other racers near the finish line, Googie and Scrappy return and rescue Shaggy and Scooby, then both pairs work together to make the monster fall down onto the other cars, leaving an easy path to victory for Shaggy.