Rubuta ci gaba don wannan sakin layi - A lokacin lokacin bazara, Toleman ya shiga cikin matsaloli game da samar da taya kuma ya iya yin gasa ne kawai bayan Ruhun ya fuskanci rushewar kudi, ya ba Toleman damar daukar nauyin samar da taya na Pirelli. Tushen wannan yanayin ya ta'allaka ne da shawarar Toleman ta watsar da Pirelli bayan Gasar San Marino ta 1984
a matsayin martani ga Michelin da kuma Goodyear ta yi amfani da. Saboda wannan rikici, Toleman ya zaɓi ya zauna a rana ta farko na cancanta a Imola kuma wannan, tare da matsalar matsin lamba a kan Hart powered TG184 a zaman karshe ya haifar da Ayrton Senna ba ya cancanci zuwa Grand Prix a karo na farko a cikin aikinsa. Toleman ya riga ya tsananta Goodyear tare da irin wannan hali (a wannan lokacin a cikin Pirelli) a cikin Formula Two, don haka Michelin shine kawai madadin. Lokacin da Michelin daga baya ya sanar da janyewarsa daga F1 mai tasiri a ƙarshen 1984, ya bar Toleman tare da gadoji don gyarawa.