In this week's episode, David gets the rubber ear from a noted motoring journo, James owns up to having once owned a Princess, and there's valuable (it says here) advice for anyone thinking of buying an insurance write-off. The aforementioned Princess travels (probably on the back of a breakdown truck) to the HQ of the Banger or Classic Inquisition, confusion reigns over this week's challenge, the lads select their favourite muscle cars, and a motor industry figure with an impossibly superb moniker gets a mention.