Kammala jumla mai zuwa: Ya lashe gasar zakarun AAA Stock Car (daga baya USAC Stock Car) a shekarar 1951. Gasar ta ba shi dama don gwajin gwaji a gasar zakarun Turai.
1951 Indianapolis 500. (Gasar tseren Indianapolis ta shekara ta 1951) Ya ci gwajin kuma ya cancanci yin tseren. Ya gama zagaye 34 kafin motarsa ta sha wahala daga layin mai. Ya gama zagaye 130 a Indianapolis 500 na 1952 kafin matsin mai ya kasa. Ya 1953 Indianapolis 500 ya ƙare bayan 170 laps, da kuma 1954 Indianapolis 500 ya ƙare bayan da motarsa ta tsaya a baya. Ya kammala dukkan zagaye a karon farko a shekarar 1956, inda ya gama na takwas.