Shannons Supercar Showdown Episode 7 - Successful Drivers know their Car
With the field halved, it's time for the final five to get their hands dirty. In a Mars Used Car Reward Challenge each rookie will need to race against the clock to repair a broken down used car. For Apprentice Mechanic Nick Foster -- the challenge should be a cinch! Then, in the Elimination Challenge contestants must navigate a course designed by champion driver John Rosengrove. The worst performer here will be going home.