<prompt> Pedzisa mutsara unotevera: Muna 1966, FIA yakapeta kaviri ukuru hweinjini kubva pa 1.5 kusvika ku 3 litita, izvo zvakaona motokari dzichimhanya nokukurumidza zvikuru panzira nenzvimbo dzisina kuchinjwa kubvira pamberi peHondo Yenyika II. Ikoku kwakaguma netsaona dzinoverengeka dzakauraya. Rufu rwemutyairi wenyeredzi yaChapman Jim Clark paHockenheimring muFormula Two mujaho muna 1968 yaive nguva yekuchinja: vatyairi vakati wandei, kusanganisira Clarks Lotus kutsiva, Jochen Rindt, uye Grand Prix Drivers Association GPDA, vakatanga kubvunza kuchengetedzeka kwemutambo. Rindt amene akaurawa mukati mokurovedza pa  <response>: 1970 Italian Grand Prix; akapiwa posthumously vatyairi kuti gore. 