The Texas-based tuner offers four different packages for the 580hp Camaro ZL1 named HPE650, HPE700, HPE800 and HPE1000, with the numbers (approximately) representing the output of the car's 6.2-liter supercharged V8.
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As with any other proposal from Hennessey, it all starts with a heavy tuning of the SRT Viper's 8.4-liter V10 engine, which in stock form, delivers 640 horsepower and 600 lb.-ft. of torque to the rear wheels via a 6speed manual gearbox.
Hennessey will offer two performance packages for Chrysler's finest sports car.
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There's a ton of stuff going on under the sheetmetal but the highlight of the tune can be found right behind Cadillac's crest.
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We are not sure if any of the two cars has been tuned by Hennessey or if they are completely stock (we are waiting for a response from the tuner) but the Lamborghini blows the Mercedes in every run.
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