Autoblog

From the Mustang to the Viper and Veyron, Hennessey Performance has spread its abilities across the performance car spectrum. And with hi-po vehicles like the IS F, ZR1, and GT-R on their way to buyers' garages, John Hennessey says he is working on packages to make all of those cars even higher-po.

The IS F looks to be the first in line, with the experiment subject arriving at Hennessey's shop next week. The car will be a test bed for "headers, exhaust and air induction systems first. Then maybe a blower." He's also got his eye on the baddest boy Corvette ZR1, for which his website advertises "700+ HP coming soon!" The physics-defying GT-R is in the crosshairs as well, and if he can make it better than it already is, that would be among the best testaments for his services.

Coming down just a notch -- but still up there -- the Cadillac CTS-V and Camaro will get their chances for glory as well. While all of this sounds great, what we really hope is that none of this extra work causes Hennessey not to give us the Venom. That's the package we are truly dying to see.

[Source: Inside Line]

click above for more images of the Hennessey Venom GT

We showed you an initial concept sketch of the Hennessey Venom GT last month, and the tuner best known for building ridiculously powerful Dodge Vipers has released another pair of pics, this time showing the mid-engine concept's rear with its retractable spoiler both up and down. In our previous post, we mentioned the undeniable likeness that the Venom GT shares with the Lotus Elise, which is also on display from this angle. We can also see just how extreme the car's design is, with a carbon fiber rear diffuser that we're sure isn't just for show and twin tail pipes that exit up high between the taillights. Carbon fiber skirts also peek out the sides below the massive air intake for the mid-mounted twin-turbo Viper engine and the extra-wide air extractor vents behind the front wheels. It seems clear to us that Hennessey intends to make a go of building its own exotic, just like Saleen did with the S7, and we hear two cars will be built to show potential customers in 2009. With a power-to-weight ratio of 2.7 lbs. per horsepower, a 2,700 lbs. curb weight, and an estimated 0-62 time of 2.5 seconds, we don't expect the Venom GT will be a tough sell.

[Source: Hennessey]