Kammala jumla mai zuwa: A 1987 Maris F1 mota ne kawai a Maris 86B F3000 shasi modified don saukar da wani ya fi girma man fetur tanki da kuma tare da bita aerodynamics, mated da Ford-engine, mai suna Maris 87P. A tseren farko,
1987 Brazilian Grand Prix, Maris yana da ƙungiyar mutane 17 kawai, gami da Mista Akagi, budurwarsa, mai fassara da mahaifin Capelli. Injiniyan injiniya Heini Mader bai riga ya shirya cikakken ƙayyadaddun Cosworth DFZ ba, don haka ƙungiyar ta yi amfani da injin Wasan Wasan Wasan Wasan Wasan Wasan Wasan Wasan Wasan Wasanni wanda ba shi da iko sosai. A kan madaidaiciya da turbos suna zuwa a baya a kalla 60mph sauri. Motar ta ƙarshe ta DFZ ta fashe a cikin dumama kuma Capelli bai fara tseren ba. An gabatar da Maris 871 a San Marino. Capelli ya sami maki na farko a gasar Monaco ta 1987. A ƙarshe ya gama kakar wasa ta 19 a Gasar Drivers 'kuma na 4 a Jim Clark Trophy.