<prompt> Kunyora kupfuurira kweiyi ndima - Mushure mekuramba kwakakwana kubva kumapoka eAmerica avo vaiwanzofunga kuti mota dzekumashure-injini dzaive dze vatyairi vanofarira kusundidzirwa, iyo Lotus 38 yakanga yaratidza kuti mota dzepakati-injini dzinogona kuita giredhi paThe Brickyard, uye mazuva eanotungamira-injini roadsters aive apera muchokwadi, chete 4 yevatangi makumi matatu nevatatu muna 1965 vaive mota dzeinjini dzemberi. Clark akakunda 1965 Indianapolis 500 aine ipapo nhangemutange rekodhi avhareji nokukurumidza 150.686 mph 242.506 km h, nguva yokutanga Indianapolis 500 akanga akamhanya ari nokukurumidza pamusoro 150 mph. Nhoroondo yapfuura yakanga yaiswa naFoyt muna 1964  <response>: paavhareji ye147.350 mph 237.137 kmh. Kukunda kwaFoyt muna 1964 mumotokari ine injini yepamberi Watson-Offy roadster ndiyo yakanga iri nguva yokupedzisira motokari ine injini yepamberi ichizokunda Indy 500. 