 Nyorai kupfuurira kweiyi ndima - PC1 yakaita kutanga kwayo pa1974 Canadian Grand PrixnaDonohue achikwikwidza ari wechi24 uye achipedza ari wechi12. Donohue akasiya basa rake uye Penskes home race pa1974 United States Grand Prix yakaitwa paWatkins Glen mushure mekukwanisa 14th, kukundikana kupedzisa mujaho nekuda kwekutadza kumira kumashure. 