The TR-6060 six-speed transmission is completely stock and the dyno runs are performed in fourth gear, which has a 1:1 ratio. The best result this red 2011 Shelby GT500 (which still lacks its ...

When strapped down at Harman Motive, the GT-R spun its wheels to 406 hp at 6,400 rpm and 414 ft-lbs of torque at 3,800 rpm. The numbers may seem off from Nissan's rating at first glance, but that ...

The Ford Mustang Shelby GT500 hits the dyno for performance testing, and the results are shocking. From factory claims to real-world power, we break down the numbers and reveal the horsepower and ...

against a $230,123 Porsche Taycan Turbo GT and a $465,318 Ferrari SF90. Both cars make four-digit horsepower, five times the dyno peak of the 200-horsepower Yamaha, yet in a series of races the ...

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