Hennessey the famous Viper tuner has made an experiment with the Corvette ZR1 and the results are amazing! Hennesey made the common collection of tweaks on the ZR1 from a stock crazy super car into a “Want to go to hell four times and back?” Crazy machine! With a new intake and pulleys and tuning and exhaust, the results are 705HP and for torque it has 717 LB-ft. All these are available to take to the streets!
