▁at ▁the ▁specific ▁request ▁of ▁Ford ▁and ▁Hay es , ▁put ▁his ▁D F V - power ed ▁Lot us ▁ 4 9 ▁on ▁pole ▁position ▁by ▁half ▁a ▁second ▁and ▁led ▁for ▁the ▁first ▁ 1 0 ▁la ps ▁but ▁was ▁then ▁s idel ined ▁by ▁a ▁broken ▁g ear ▁in ▁the ▁cam sh aft ▁drive . ▁Team - mate ▁Jim ▁Clark ▁moved ▁up ▁through ▁the ▁field ▁in ▁his ▁identical ▁car ▁and ▁came ▁home ▁to ▁win . ▁However , ▁this ▁dominant ▁performance ▁bel ied ▁a ▁serious ▁fault ▁in ▁the ▁timing ▁g ear . ▁Clark ▁took ▁three ▁more ▁wins ▁that ▁season , ▁but ▁reli ability ▁problems ▁left ▁him ▁third ▁in ▁the ▁D ri vers ' ▁Championship , ▁ 1 0 ▁points ▁behind ▁champion ▁Den ny ▁H ul me . ▁The ▁progress ▁of ▁the ▁engine ▁was ▁documented ▁in ▁a ▁film ▁produced ▁by ▁the ▁Ford ▁Motor ▁Company ' s ▁film ▁section , ▁entitled ▁ 9 ▁Days ▁in ▁Summer . ▁ ▁Initial ly , ▁the ▁agreement ▁between ▁Ford , ▁Cos worth ▁and ▁Lot us ▁was ▁binding ▁on ▁all ▁parties , ▁and ▁Ford ▁as ▁the ▁f under ▁had ▁no ▁plans ▁to ▁sell ▁or ▁h ire ▁the ▁D F V ▁to ▁any ▁other ▁teams . ▁However , ▁it ▁occurred ▁to ▁Hay es ▁that ▁there ▁was ▁no ▁competition : ▁the ▁Ferr ari ▁engine ▁was ▁under power ed ; ▁the ▁BR M ▁complex ▁and ▁too ▁heavy ; ▁the ▁Mas er ati ▁un re li able ; ▁the ▁H onda ▁over weight ; ▁while ▁Dan ▁G ur ney ' s ▁Wes