Rubuta ci gaba ga wannan sakin layi - A shekara ta 1985, an gano Trueman da ciwon daji. Ya ɓoye rashin lafiyarsa na watanni da yawa. A cikin 1986 Indianapolis 500
Trueman ya shafe tsawon watan Mayu a filin tseren, amma ya kasance mai rauni da shiru. An shirya tseren ne a ranar haihuwarsa ta 51, amma ruwan sama ya jinkirta tseren. Motar Bobby Rahal an sanya ta da "Barka da ranar haihuwar JRT" don yin bikin. A ranar Asabar da ta biyo baya, 31 ga Mayu, 1986, aka kammala tseren. Tare da zagaye biyu zuwa karshen Rahal ya wuce Kevin Cogan a sake farawa, kuma ya ci gaba da cin nasara. Rahal mai tausayawa ya kusan rushewa a cikin nasara.