 Nyora kupfuurira kweiyi ndima - Pakupera kwa1991, Brock naPerkins vakasarudza kuenda nenzira dzavo dzakasiyana nemaneja waBrock, Steve Frazer, vachigadzira Advantage Racing yakavakirwa muNorth Melbourne. Sechikamu chechibvumirano, maviri 1991 Perkins Engineering akavaka VN Commodores akatengwa neAdvantage. Perkins akazotaura muna 2014 kuti chibvumirano chake naBrock naMobil chakataura kuti aisatenderwa kurova mumwe wake mumakwikwi kunze kwekunge zvaive zvisingadzivisike semuenzaniso mota yaBrock yaive nedambudziko, kunyangwe Perkins akarova Brock mumakwikwi ese ari maviri emwaka wa1991 achipedzisa makwikwi ekutsigira pa1991 Australian Grand Prixmusangano muAdelaide. 