Hennessey Plotting 800-HP Hellcat

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You knew this was coming.

In what should come as a surprise to nobody, Hennessey Performance is plotting an upgrade package for the Dodge Hellcat. Previewed by this video of a Challenger SRT Hellcat on the dyno, the Texan tuner is working on a HPE800 upgrade for the car that will boost output from 707 to over 800 horsepower. The 6.2-liter supercharged V8 that lies at the heart of the beast will get a remapped ECU, a high flow air filter, upgraded tuning software, and a lower pulley upgrade that will increase boost by 1-2 psi.

Other mods include embroidered headrests, badging, emblems and serial-numbered dash and engine plaques.

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