Ku dhammaystiro weedha soo socota: VPJ4 waxay markii ugu horreysay ka soo muuqatay 1974 Canadian Grand Prix oo ay la socdeen Andretti waxayna dhammeeyeen toddobaad. Marka la eego
United States, gaariga American-ka ayaa khaladaad ka soo gaaray qalabka wax lagu shido ee wareega bandhigga, iyo bilowga ayaa dib loo dhigay 25 daqiiqo inta ay shaqaaluhu isku dayeen inay xaliyaan dhibaatada. Ugu danbeyntii, Andretti ayaa booskiisa qabtay, laakiin markii uu bilaabay Tex Hopkins wuxuu hoos u dhigay calanka cagaaran, gaariga Parnelli ma dhaqaaqin oo garoonka ayaa ku qasbanaaday inuu isku dayo si uu uga fogaado Mareykanka. Mashiinka Parnelli ayaa ugu dambeyntii ku guuleystey in uu baabuurka ku riixo laba wareeg oo dib u dhac ah, laakiin Andretti ayaa calanka madow ku helay inuu helo caawimaad dibadeed.