Tuhia he haere tonu mō tēnei wāhanga - I ngā wiki i mua i te 1986 Indianapolis 500
, hei whakanui i te huritau 50 o te tohu, he turanga porohita hou e toru nga rarangi i taapirihia ki raro o te tohu. He wāhi anō mō ētahi atu kanohi 18. I te turanga, ko te tapawha tuatahi i whakakiia ki te ahua koura o te perehitini o Speedway, a Tony Hulman. I whakapikihia e te turanga te teitei o te tohu ki te, me te taumaha ki te āhua.