Kammala wannan magana: Shelby American ya yi aiki tare da Ford don sake sake gina GT40 don kakar '66, maye gurbin 289 cubic inch (4.7 L) engine tare da Ford ya fi girma, mafi iko 427 cu. in. (7.0 L) injin. Mk II GT40 ya sami babban nasara, tare da nasarar Shelby na Amurka a Daytona, Sebring da Le Mans suna samun Ford a gasar zakarun duniya a shekarar 1966. Motocin Shelby na Amurka sun gama na farko (Miles &amp; Ruby sake) da na biyu (Gurney &amp; Jerry Grant) a Daytona, na farko a Sebring (Miles &amp; Ruby), da na farko (McLaren &amp; Chris Amon) da na biyu (Miles &amp; Denny Hulme) a
A cikin Le Mans. Gurney da Grant za su gama na biyu a Sebring sai dai idan motarsu ta lalace a zagaye na ƙarshe kuma Gurney ya tura ta a kan layin gamawa, ta atomatik ta hana su.