Hennessey’s Supercharged Shelby Mustang GT350 R Rear Wheel HP Dyno Testing

John Hennessey’s Shelby GT350R Mustang testing on the dyno with it’s HPE850 Supercharged upgrade. Power increase running on Shell V-Power 93 octane fuel: 311 rear wheel HP and 193 rear wheel lb-ft Torque.
                             Source: Hennessey Performance