Videos

HPE1000 Twin Turbo Hellcat Dyno Testing
HPE1000 Twin Turbo Hellcat Dyno Testing

Hennessey Performance dyno tests the HPE1000 Twin Turbo & Supercharged Hellcat Challenger.  Results:  848 rear wheel HP through the factory...

HPE575 Shelby GT350 Dyno
HPE575 Shelby GT350 Dyno Testing

Hennessey Performance performs chassis dyno testing and tuning on their HPE575 Shelby GT350 Mustang.  Factoring in a 15% driveline loss...

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