Frequent commenter, tipster and Caterham owner, Al Navarro brings us this clip of Evo magazine ad manager Duncan Clarke lapping the N rburgring in a high-spec Cat. Anyone from the states who's unfamiliar with the Caterham's performance would be well served by checking out this vid with the volume turned up to 11. He may have even done better if there'd been fewer of those slowpoke superbikes around.

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