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  • Hennessey’s Mammoth 1000 Ram 1500 TRX Hits The Dyno

    Hennessey’s Mammoth 1000 Ram 1500 TRX Hits The Dyno

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    Hennessey Performance has been busy tuning the Ram 1500 TRX and has just tested its 1,000 hp upgrade package on the dyno for the first time. The Ram 1500 TRX leaves the factory with the 6.2-liter supercharged Hellcat V8 that’s rated at 702 hp and 650 lb-ft (881 Nm) of torque. Having that kind of…