The first Lotus Twin Cam engine was fired up on a test bench on October 10, 1961. This engine broke a crankshaft during testing; a failure blamed on the three main-bearing block. The first test vehicle to receive a Twin Cam was a left hand drive Ford Anglia, and the engine was installed on 18 January 1962. This Anglia is reported to have overtaken a Jaguar at well over in the hands of Jim Clark on his way home to Scotland from Goodwood.