Hall applied the aerodynamic advances of the aluminum 2E to the older fiberglass chassis closed-cockpit 2D for the 1967 racing season. A movable wing, on struts, loaded the rear tires while an air dam in the front released pressure to keep the suspension from compressing at high speeds, and the radiators were moved to positions next to the cockpit. An aluminum 7 litre Chevrolet engine replaced the 5.3 litre engine of the 2D. While always extremely fast, the extra power of the larger engine was too much for the automatic transmission to handle and it broke with regularity. When a solution was finally found to the transmission problems, the 2F scored its only win on 30 July 1967 in the BOAC 500 at Brands Hatch with Phil Hill and Mike Spence driving. After this race, the FIA changed its rules, outlawing not only the 2F but the Ford GT Mark 4 (winner at LeMans) and the Ferrari P4 (winner at Daytona, 2nd at LeMans) as well.
As with the 2D, the 2F raced wearing Texas license plates.
