 Ramba uchinyora ndima iyi - Speedway yakashanda kwemakore mana uye yakakwezva vakwikwidzi vakawanda vane mukurumbira munhau kusanganisira Ralph DePalma, Jimmy Murphy, naTommy Milton. Yaivawo nzvimbo yetsaona yomumhanyi yakauraya National Champion akafa uye Indianapolis 500anokunda Gaston Chevrolet muna 1920. 