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636 HP Z/28 Camaro Roars on Dyno!

Hennessey Performance (HPE) tests their HPE600 upgrade on the 7.0 Liter LS7 powered 2014 Chevrolet Camaro Z/28. The HPE600 upgrade retains a  normally aspirated setup which includes: Ported cylinder heads, camshaft upgrade, long tube stainless steel headers, and ecu tuning.


Dynojet test results are: 552 rear wheel hp (approx. 636 hp at the flywheel) and 474 rear wheel torque (approx. 545 lb-ft torque at the flywheel).  This is a significant boost over the 500 stock horsepower and 470 torque at the flywheel (136 hp and 75 ft/lbs of torque improvement).  Watch it pull multiple consistent runs on the dyno here.  Turn your speakers and headphones up for this.


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