Whakakiia te rerenga e whai ake nei: I whakatauhia e te FIA mai i te tau 1966, ka whai mana nga ture miihini 3-ra hou. He iti ake te whakataetae a Lotus. I te tīmatanga ki tētahi pūkaha Coventry-Climax 2 rita i roto i te Lotus 33, kāore a Clark i whiwhi tohu tae noa ki te
Ko te British Grand Prix me te tuatoru o nga waahi i te Dutch Grand Prix e whai ake nei. Mai i te Italian Grand Prix i muri mai ka whakamahia e Lotus te miihini BRM H16 tino uaua i roto i te motuka Lotus 43, i wikitoria ai a Clark i te US Grand Prix. I eke ano ia ki te tuarua i te Indianapolis 500, i tenei wa kei muri o Graham Hill.