Pedzisa mutsara unotevera: Brabham akatanga mwaka wa1982 aine maviri maBMW-powered BT50 chassis kuSouth African Grand Prix, uko Piquet naPatrese vakakwanisa wechipiri uye wechina zvichiteerana, asi vakasiya basa pakutanga mumakwikwi. Mutungamiri weboka Bernie Ecclestone akanga ari pasi pekumanikidzwa kubva kumutsigiri weboka racho, Parmalat, kuti adzivirire chikwata chaPiquet, uye akasarudza kukwikwidza neCosworth-powered BT49 chassis paBrazil Grand Prix, iyo Piquet yakakunda asi yakazobviswa pamusana pokudzivisa kuderedza kuderedza kuderedza nekushandisa "mabhureki emvura-kutonhora". Vatyairi vaviri vakamhanyirawo BT49 paLong Beach Grand Prix, uye timu yakaramba San Marino Grand Prix sechikamu chehondo yeFISA<unk>FOCA iri kuenderera mberi. Kumakwikwi akatevera, Belgian Grand Prix, Piquet naPatrese vakadzokera kuBT50, asi Piquet akapedza maoko matatu kumashure kwemukundi uye Patrese akasiya basa. Sezvo hukama pakati paBrabham, BMW naParmalat hwakaoma, Ecclestone akamanikidzwa kubvumirana, naPicquet achienderera mberi nekugadzira iyo BT50 nepo Patrese achimhanya neCosworth chassis. Pa
MuMonaco Grand Prix, Patrese akakunda, nepo Piquet akanga ari masekondi anodarika maviri kunonoka mukukodzera uye akarega kubva munhangemutange. Kusvika pari zvino, BMW yakanga isati yambosangana neFomula One paGrand Prix yeDetroit, apo Piquet akatadza kupinda mumakwikwi nokuti injini yakanga isingagoni kuvimbwa nayo.