Ka cika wannan magana: A lokacin gasar Formula One ta 1986, Julien ya yi amfani da damar da ya samu na shiga gasar Formula 1. Kungiyar Formula 1 ta Faransa Renault F1 ta yi ritaya a karshen kakar Formula One ta 1985 kuma ta sayar da muhimman sassan kayan aikinta ga Julien. Julien da Christian Vanderpleyn sun yi amfani da waɗannan sassan don motar Fomula 1 ta farko, AGS JH21C wacce ke amfani da injin turbocharged na lita 1.5 na Motori Moderni. Tallafin kuɗi ya fito ne daga Jolly Club na Italiya. Tawagar ta fara bayyana a
Babban Gasar Italiya ta 1986. Direban kawai shi ne Ivan Capelli. AGS ita ce mafi ƙarancin ƙungiyar Formula 1 na shekarun 1980 tare da ma'aikata 6 kawai ciki har da direba, yayin da ƙungiyoyin da aka kafa sun sami ma'aikata sama da 100 a wancan lokacin.