 Nyorai kupfuurira kweiyi ndima - Pamakwikwi echitatu emwaka, South African Grand Prix, Stommelen akatyaira T371 itsva nepo Hill akapfuurira neT370. Zvisinei, akaita tsaona panguva yekudzidzira uye haana kukwanisa kupinda mumakwikwi, saka Brazil ndiyo yaive nhangemutange yekupedzisira yeT370 nechikwata cheEmbassy Hill sezvo mota mbiri dzeGH1 dzaive dziripo kuSpanish Grand Prix, iyo T371 yakanga yatumidzwazve panguva iyoyo. Munguva yekukodzera kuMonaco Grand Prix, Hill mutambi wega wechikwata akarwira kuti akwanise GH1 uye akaedzazve muT370 asi akatadza kukodzera mota iyoyo futi. Hill akazoenda pamudyandigere uye T370 haina kuita zvimwe kuoneka paGrand Prix, kunyangwe yaive mota isina kushandiswa isina kushandiswa pane dzimwe nguva mumwaka wese. 