<prompt> Bhala okuqhubekayo kwalesi sigaba - Ekuqaleni kuka-1971, ithrekhi yaseNordschleife yayisivuselelwe, ama-bumps amaningi kanye nama-jumps isib. Brünnchen kwase kususiwe, futhi izingwegwe zase zithathelwe indawo yimigoqo ye-Armco. Ngenxa yalokho, ithrekhi yashesha nakakhulu, izimoto zemidlalo zabeka amarekhodi amasha ngaphambi kokuba iFormula One ibuye. I-Südschleife ayizange ivuselelwe futhi yashiywa ngemuva kuka-1971. IFomula One yagcina ukugijima iGrand Prix yayo eNordschleife ngo-1976  <response>: , i - Motorcycle Grand Prix yokugcina lapho yayingo - 1980. Ngenxa yokuthuthuka kwe-aerodynamic, i-Formula Two ngo-1975 yacishe yalinganisa irekhodi elabekwa i-Formula One ngo-1975, futhi ngisho nezimoto zokuvakasha ezinamandla e-turbo zasondela kakhulu. 