<prompt> Pedzisa mutsara unotevera: Mwaka we1964 weUSAC Championship Car waiva nemakwikwi 13, uchitanga muAvondale, Arizona musi waMarch 22 uye uchigumisa panzvimbo imwe cheteyo musi waNovember 22. Paivawo nechiitiko chimwe chisiri chemakwikwi muPikes Peak, Colorado. Mukwikwidzi weUSAC National Champion uye Indianapolis 500 anokunda akanga ari A. J. Foyt. KuIndianapolis mu  <response>: Mujaho wemakiromita 500 Eddie Sachs naDave MacDonald vakaurayiwa panguva yedenderedzwa rechipiri romujaho; Sachs akanga ane makore 37 okukura, uye MacDonald akanga ane 27. Muchiyeuchidzo chaTony Bettenhausen muSpringfield, Bill Horstmeyer akafa panguva yemakwikwi; akanga ane makore 34. MunaNovember, mazuva mashanu mushure mekupera kwemwaka, Bobby Marshman akafa mutsaona yekuyedza kuPhoenix; aive nemakore makumi maviri nemasere. 