This week, they take to the go-kart track in a reward challenge that will test their track driving skills. And as one driver crashes out, there is a timely reminder for our contestants that motorsport is a very dangerous game. Then, to avoid elimination, each of the young drivers must prove that they have what it takes to drive at Bathurst. But can our rookie drivers multitask? This week's elimination challenge will see them navigate a complex track whilst recalling a series of numbers in order. The dream of driving at Bathurst will be dashed for the weakest performer as they will be sent packing.