Nyorai mberi kweiyi ndima - Boyd akakwaniriswa nokuda kweIndianapolis 500 kwenguva yokutanga muna 1955
asi akapedza ari 29th pashure pokubatanidzwa mutsaona iyo yakauraya mutyairi Bill Vukovich. Mumatanho gumi nemaviri, nhangemutange yake yakanakisisa yaiva muna 1958, paakatungamirira nhangemutange gumi nemasere ndokupedza ari wechitatu. Pamwe chete, akapedza ari muTop 10 mu500 kashanu.