Our teams have a mountain to climb in this week's Scrappy Races. They have just eight hours to tweak their street-legal roadsters into vertigo-inducing hill climbers that can race up a precipitous one-in-two hill in the Yorkshire Dales. As they come into the contest, Knuckleheadz are neck and neck with reigning champions Chaos Crew as they scale the leader-board. But Cops and Bodgers and the Tartan Starlets are right behind them, looking for their first wins.