A Ford Shelby GT350 built by Cordes Performance Racing runs an F1A Procharger, ARH long tube headers, and E85 fuel to a claimed 923 horsepower at the wheels — on a completely stock bottom end. At Shifts3ctor’s California Airstrip Attack in Coalinga, it lines up against a Chevrolet C7 Corvette Z06 kept close to factory spec. The horsepower gap looks enormous on paper. Watch to see whether launch and traction close it at all.