Tuhia he tomokanga mō tēnei wāhanga - I te tau 1966, i whakapirihia e te FIA te rahi o te pūkaha mai i te 1.5 ki te 3 rita, nāna i kite i ngā motokā e tere ake ana i runga i ngā ara me ngā whare kāore i huri mai i mua i te Pakanga Tuarua o te Ao. I hua tēnei ki te maha o nga aitua mate. Ko te matenga o te kaihauturu whetu a Chapman a Jim Clark i te Hockenheimring i roto i te reanga Formula Tuarua i te tau 1968 he tohu hurihuri: he maha nga taraiwa, tae atu ki te whakakapi a Clark Lotus, a Jochen Rindt, me te Grand Prix Drivers 'Association (GPDA), i tiimata te patai mo te ahuru o te hakinakina. I mate a Rindt i a ia e whakangungu ana i te 1970 Italian Grand Prix
; i whakawhiwhia ia ki te toa taraiwa i taua tau.