 Nyorai kupfuurira kweiyi ndima - Pashure pa1979 na1980makwikwi akanga aitwa paInterlagos circuit muSão Paulo, F1 circus yakasiya Interlagos circuit yemakiromita mashanu pamusana pekunetseka nezvekuchengeteka kwechiteshi uye misha yevarombo iri kukura yenzvimbo dzakapoteredza nzvimbo yacho iri kupesana nemufananidzo mutsva weFormula One. Mhenderekedzo dzegungwa dzeRio nenzvimbo dzakanaka zvikuru dzakakodzera mufananidzo mutsva uyu, uye Grand Prix yeBrazil yakabva yaitirwa kuJacarepaguá kwezvasara zvema1980. Mujaho wa1981 wakaitwa mumamiriro ekunze akanyorova uye wakakundwa zvakare naReutemann, panguva ino achityaira Williams FW07C-Ford, uye mumamiriro ezvinhu ane nharo: haana kuteerera mirairo yechikwata chekurega mukwikwidzi uye panguva iyoyo-anotonga World Champion, Australia Alan Jones, tora kukunda. 