The GT-40 Concept was created to foretell and test the future of exciting Ford cars to come. As with other Living Legends concepts – including the 1999 Thunderbird concept and Forty-Nine concept – the GT40 was engineered from the beginning for production feasibility. Ford’s SVT Engineering – which also created performance versions of the Focus, Mustang Cobra and F-Series Lightning – developed the chassis and powertrain. SVT Engineering worked closely with Living Legends designers to ensure the concept would live up to its performance heritage.
The Modular design 5.4L V-8 in the GT40 concept features aluminum four-valve heads, forged crankshaft, H-beam forged rods and aluminum pistons fed by a supercharger, all combining to make more than 500 horsepower and 500 foot-pounds of torque. These figures match or exceed those of the most powerful period GT40, a car that could handily top 200 mph on the Mulsanne straight at Le Mans.
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I think the first version of the gt-40 was better.   I think its the GT 40 im thinking of..  It was mean looking..