test driving hennessey shelby gt350r mustang

John Hennessey and his crew at the Performance center are known for getting the best out of the modern sports and muscle cars as well as building some radical pick up trucks. This time we are going to take a look at how the Shelby GT350R Mustang upgraded with the Hennessey HPE850 package performs on the Pennzoil Proving Grounds.

Before you watch the Hennessey Shelby GT350R Mustang test drive here is what is included in their HPE850 package: 2.9 liter Supercharger upgrade, High flow throttle body, fuel injectors, heat exchanger and air induction resulting in 858 horsepower to the wheels and 673 pounds of torque or 3.3 seconds 0-60mph time and 10.8 seconds ET.


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