Xuli, Lars and Glitch argue over whose vehicle is the best – the Vroomster, the Truckster or the Grimbler. Kyan suggests the only way to settle the argument is a race. A sudden waterspout helps Glitch take an early lead, but Ubercorn warns them about the much larger tornadic waterspouts that can sometimes appear. When the weather turns, Glitch and the Go Jetters find themselves in trouble. Can they get to safety before a huge tornado hits the island?