Richard finds a classic mini that needs restoring. And, with the costs of the new workshop escalating, he sells some of his own cars to help pay for the business

In an attempt to win work, Richard and the team decide to enter one of their cars into the UK’s most prestigious classic car show contest, the Concours of Elegance.

Richard’s new state-of-the-art workshop is finally open but nearly a quarter of a million out of pocket, the business has got to start paying for itself.

Richard faces a gun-toting client, who is anxious for work to start on his vintage Bentley. And, poor planning threatens The Smallest Cog's chance at a car show.

Richard's team work overtime to complete their first big restoration - a 1950s Alvis. Plus, they are under pressure to get their racing MGB fit for competition.