The 2009 Corvette ZR1 is Coming! So Sayeth Hennessey, Reveals 678 HP Venom 650R

Somehow we think maybe the 2009 Corvette ZR1 pre-Detroit Auto Show embargo will be lifting sometime very soon. It's the only explanation we can come up with for why Nissan felt compelled to have an embargo on the 2009 GTR's Z06-beating Edmunds Inside Line 0-60 test lift late last night. OK, maybe that was just a freak scheduling thing — but then, like a bolt out of the blue devil, we received a press release just past midnight from Hennessey Performance Engineering calling out the Lutzian devil with the blue highlighted engine. Apparently they weren't quite done with the 2008 Viper SRT10. The boys at Hennessey came up with an additional 78 horsepower to add atop the straight-from-the-shelf 600 found in the fang-toothed serpent, bringing the total horses up to a staggering 678 and a 0-60 time to match that of the 3.3-second GT-R. It's called the 2008 Hennessey Venom 650R, and oh, how they rushed this one to bed — someone check out the gaping hole below the jump in the press release for "fill in original Viper model name here". Yes, somehow methinks these won't be the only high horsepower numbers we'll be comparing by the time we hit the hay tonight.

Hennessey adds 78 horsepower to the 2008 Viper SRT10 to Combat Upcoming 2009 Corvette Blue Devil ZR-1

SEALY, TEXAS (December 20, 2007) - Hennessey Performance Engineering (HPE) today announced that it is introducing the company's first high-performance performance upgrade system for the new 2008 Dodge Viper SRT10. Known as the Venom 650R, the engine modifications increase by 78 horsepower giving the Viper the ability to accelerate from 0 to 150 mph 1.5 seconds quicker (15.5 sec. versus 17.0 sec.) than the already factory-fast 2008 Viper that offers a stout 600 horsepower.

The Venom 650R package consists of custom fabricated long tube stainless-steel exhaust headers with 1 7/8-inch primary tubes flowing into 5-to-1 merge collectors. From there, the spent exhaust gases flow through aftermarket catalytic converters before traveling through a full 3-inch stainless-steel exhaust system fit with high-flow stainless-steel mufflers. Other performance upgrades include: K&N high-flow air filter element, 2-piece light-weight cross-drilled brake rotors (saving 8 lbs per corner), professional installation, dyno testing, Hennessey Venom Power floor mats and exclusive Hennessey Venom 650R exterior badges. Each Venom 650R has a serial numbered plaque located in the cockpit and under the hood. Rounding out the package, the Venom 650R will carry a full 3 year / 36,000 mile Hennessey warranty that will cover the modifications performed to the vehicle.

HPE plans to build 200 units for the 2008 model year. Many of these cars will be available through an exclusive Hennessey dealer network comprised of high-performance minded Dodge dealers.

The Hennessey Venom 650R upgrade package gives 2008 Viper owners the option to fend off any Corvette Blue Devil ZR-1s that they might encounter in the coming New Year.

2008 Hennessey Venom 650R Specifications Available for all 2008 Viper SRT10 models including Coupe, Convertible and ACR.

Power:
678 hp @ 6,200 rpm; 645 lb-ft torque @ 5,200 rpm

Performance:
0 - 60 mph: 3.3 sec. 0 - 150 mph: 15.5 sec. (stock 2008 Viper = 17.0 sec.) 1/4 mile: 11.3 @ 131 mph (factory Michelin PS2 tires) 1/4 mile: 10.7 @ 132 mph (BFG Drag Radial tires) Top Speed: 211 mph (estimated for the Viper coupe)

Venom 650R includes:
1 7/8-inch stainless-steel long tube exhaust headers • Full 3-inch diameter stainless-steel exhaust system • High-flow catalytic converters • K&N Air filter • Lightweight 2-piece cross-drilled brake rotor upgrade (front & rear) • "Powered by Hennessey" valve cover badges • Hennessey and Venom 650R exterior badges • Hennessey windshield banner • Hennessey Venom Power floor mats • Serial numbered dash plaque and engine compartment plaque • Limited Production (only 200 650R Vipers will be offered for sale for the 2008 Viper model year) • Limited Warranty (3 years / 36,000 miles) • Lifetime headers and exhaust warranty for original owner (available from Hennessey / Dodge dealers or when installed at the HPE facility located at Lonestar Motorsports Park in Sealy, Texas) • Professional installation at HPE includes all necessary gaskets and fluids plus before and after chassis dyno testing plus up to 100 miles of road testing (mail order kit also available).

About Hennessey Performance Engineering:
For more than 17 years Hennessey Performance Engineering (HPE) has specialized in designing, testing, manufacturing and selling high-performance parts and services for Dodge/Chrysler vehicles including the Viper [fill in original Viper model name here] and SRT10, Chrysler 300C SRT8, Dodge Charger/Magnum SRT8, Jeep Grand Cherokee SRT8, as well as other exotic automotive brands such as Bentley, Mercedes AMG and Porsche Turbo. HPE operates at the company's new 30,000 square foot engineering and manufacturing facility located at the company's own Lonestar Motorsports Park located 45 minutes west of Houston, Texas. HPE is the only automotive tuning company in North America that operates its own validation, testing track, and proving grounds.