<prompt> Nyorai kupfuurira kweiyi ndima - Pakutanga kwa1971, nzira yeNordschleife yakanga yave ichidzorerwazve, mabhuru akati wandei uye kusvetuka semuenzaniso Brünnchen akanga abviswa, uye matanda akanga atsiva neArmco zvipingamupinyi. Somugumisiro, nhepfenyuro yacho yakava inokurumidza zvikuru, nemotokari dzomutambo dzichiisa zvinyorwa zvitsva zvenhepfenyuro Formula One isati yadzoka. Südschleife haina kuvandudzwa uye yakasiyiwa pashure pa1971. Formula One yakaita Grand Prix yayo yokupedzisira paNordschleife muna 1976  <response>: , mujaho mukuru wemidhudhudhu wapedzisira kuitwa ikoko waiva muna 1980. Nemhaka yokufambira mberi kwemhepo, Formula Two muna 1975 yakada kuenzana nechinyorwa chakagadzwa neFormula One muna 1975, uye kunyange motokari dzinotyaira dzinotyairwa neturbo dzakasvika pedyo zvikuru. 