Kammala jumla mai zuwa: A matsayin sabon Daraktan Fasaha na ƙungiyar, Barnard ya taimaka wa babban mai tsarawa Rory Byrne tare da mai kalubalantar Benetton, Ford V8 mai ba da ƙarfin Benetton B190, wanda ya fara a gasar
1990 San Marino Grand Prix, kuma a ƙarshen kakar ya sami nasara 2 a hannun Nelson Piquet mai nasara sau uku, wanda shine tseren karshe na kakar wasa a Japan da Ostiraliya (Babbar Gasar Ostiraliya ita ce Grand Prix na 500 na gasar cin kofin duniya da aka gudanar tun lokacin da aka fara gasar a).