This SlideShowPro photo gallery requires the Flash Player plugin and a web browser with JavaScript enabled.

John Hennessey

[VIDEO] Hennessey’s ZR750 Gives Boost to Corvette ZR1

by Keith Cornett on April 16, 2011

[VIDEO] Hennessey ZR750 Gives Boost to Corvette ZR1

Texas tuner Hennessey Performance Engineering is known for their performance packages that substantially increase the power of GM and other American-built cars and trucks. Right after the initial introduction of the Corvette ZR1, HPE came out with their ZR700 package which boosted the ZR1′s horsepower to 705. Hennessey also offers the ZR750 package which brings the power on tap to 755-ponies, a ground-pounding 728 pounds-feet of torque and a top speed in excess of 224 mph! If those kind of numbers appeal to your inner racer, we encourage you to read on.

READ MORE →