 At national level in the UK , Mosley competed in over 40 races in 1966 and 1967 ; he won 12 and set several class lap records . In 1968 , he formed the London Racing Team in partnership with driver Chris Lambert to compete in European Formula Two , which at that time was the level of racing just below Formula One . Their cars were prepared by Frank Williams , later a Formula One team owner . It was a dangerous time to race . Mosley 's first Formula Two race was the 1968 <unk> <unk> , at <unk> in which double world champion Jim Clark was killed , and within two years both of Mosley 's 1968 team mates , Piers Courage and Chris Lambert were dead in racing accidents . Mosley 's best result that year was an eighth place at a non @-@ championship race at <unk> . Engine builder Brian Hart says that as a driver , Mosley " might not have been particularly quick , but he was a thinking driver . He kept out of trouble and generally used his head . " [ a ] 
