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Had it not been for some silly rules, like needing 30 production cars to qualify and needing two back-to-back runs, the Hennessey Venom GT would have taken home the title as the "World’s Fastest Production Car" after its 270.49-mph run at Kennedy Space Center. But those rules are in place, and Hennessey couldn’t care less, as it is rolling out a special World’s Fastest Edition Venom GTs in very limited quantities.

There is very limited information on the World’s Fastest Edition, but we do know that it features a red, white and blue livery to match the American flag. We also learned that the model will come in at a price tag of $1.25 million.

According to what I can gather, the Venom GT WFE will carry the same 7.0-liter, twin-turbo V-8 as the rest of the Venom GTs. This means that it pumps out 1,244 horsepower, and shoots the hypercar to 60 mph in 2.7 seconds and 186 mph in just 13.63 ticks. While the Venom GT only hit 270.49 mph at Kennedy Space Center, Hennessey claims it can hit about 278 mph.

I’m sure that Hennessey will announce more details on the WFE Venom GT, if there is more to talk about, so stay tuned to TopSpeed.com for more details.

Click past the jump to read more about the standard Hennessey Venom GT.

Posted on by Tushar  

How often do you think, the 2014 Chevrolet SS does not produce enough power? Apparently, it is a performance sedan with over 400 horsepower crammed into its engine bay and still, it isn’t enough for many motorheads. More is always better and in the case of the Chevrolet SS and its V-8 powerplant, there’s even more to be had than just 415 horsepower.

Callaway was first to come forward to inject some pop into the 6.2-liter, V-8 engine with a nice tuning package. With it, the Chevrolet SS pumped out 570 horsepower and 535 pound-feet of torque. Now, that’s what you call a performance sedan. At least, Callaway seems satisfied with the output.

Our friends from Texas aren’t far behind either. Hennessey Performance has put up a teaser video of what we could expect form the world-famous tuning house. The video shows a base-line dyno run of the 2014 Chevrolet SS sedan. On the dyno, the SS clocks 359 horsepower at the wheel and 367 pound-feet in factory-spec, which seems about right.

Although, information about the Hennessey-tuned Chevrolet SS is scarce, we believe Hennessey could be aiming for an output figure of around 600 horsepower. This may be slightly more than the Callaway SS, giving Hennessey a slight lead in tuning the next great Chevrolet sedan .

Click past the jump to read more about the Chevrolet SS by Hennessey

Source: Hennessey

There’s a serpent lying in the bushes. It remains out of plain sight, yet it’s unmistakably lethal and poised to strike at any time.

Translate that into the automotive parlance and you immediately understand that the car in question is the Hennessey Venom GT .

It’s been a little over a year since we last heard anything of relevance surrounding the Venom GT. Sure, it participated in the Goodwood Festival of Speed back in July, but other than that little cameo, the Venom GT has been uncharacteristically out of the spotlight for the better part of the year.

That is until now. Better yet, it’s arriving to the party as a Version 2.0.

The Hennessey Venom GT2 is coming! In an email exchange with Hennessey chief, John Hennessey, we were told that the Venom GT2 is poised to strike the auto world with a significant power increase over the Venom GT along with some design modifications.

According to Hennessey, the carbon- fiber body will still be used, but improvements are in the works for the 2014 GT2. These changes include dihedral hinges on the doors, exposed carbon fiber front air-dam, new hood with the center arch removed, new side-view mirrors, and a double bubble roof that will offer additional headroom.

The most significant aesthetic alterations for 2013 are the headlights. No longer will the Venom GT2 carry the Lotus Elise headlights. Instead, Hennessey has designed a completely original headlight setup that, quite frankly, makes the Venom GT2 that much more striking.

The other big news surrounding the Venom GT2 is the significant uptick in power it’s poised to receive. This increase is thanks to a new 7.0-liter twin-turbo V-8 powerplant that Hennessey is estimating to produce a staggering 1,500 horsepower. The engine will mate to either a 6-speed Ricardo manual or a new 7-speed paddle shift transmission. Top speed has been projected at an astounding 287 mph, which means that you could very well be reading about the future fastest car in the world.

According to Hennessey, the Venom GT2 should debut in late 2013.


Hennessey is truly in a class all their own. After delivering the sheer awesomeness that is the Venom based on the Lotus Elise , the company is gracing us with their keen sense of style and power by preparing another package, this time for the new 2013 SRT Viper.

The Viper-based package delivers the same kind of power upgrades as the ones found on the previous package, meaning there are two different power output to choose from. The Venom 700R increases the Viper’s output to an impressive 725 HP, while the Venom 1000 Twin Turbo delivers a mouthwatering 1,120 HP - that’s almost double the standard 640 HP offered by the 2013 Viper.

Like with the previous Venom packages, the new 700R and 1000 Twin Turbo kits provide more of a power update than anything else. The exterior updates are limited to a carbon fiber aerodynamic kit, including new spoilers, new splitters, and a very cool rear wing for the 1000 Twin Turbo version.

Hit the jump to read more about the 2013 Hennessey Venom 1000/700R.


The sleek and sexy Hennessey Venom GT became a successful model in a very short time and Hennessey is hoping to repeat that success with an open top version of the same sports car. The new Hennessey Venom GT Spyder will be offered with a removable top and will only be produced in a limited run of five units, two of which have already been spoken for. Deliveries will begin in Summer 2012 and prices will start from $1.1 million, about $150,000 more than the Coupe’s top version.

The Venom GT Spyder will be powered by the same Chevrolet sourced V8 engine found in the Coupe with an output of 1,200 HP at 6,500 rpm and 1,155 lb-ft of torque at 4,200 rpm. Because of the added weight from the removable roof, performance numbers should be a tad bit slower than the Coupe, which sprints from 0-60 mph in 2.5 seconds and to 200 mph in 15.9 seconds, on its way up to a top speed of 275 mph. The engine will more than likely send its power to the rear wheels via a Ricardo 6-speed gearbox and handling will be facilitated by a KW variant three-adjustable coilover suspension.

As far as its design goes, the Venom GT Spyder will start off with the Lotus Elise base and will follow along the same extreme design lines as its Coupe sibling. We imagine it will also feature the same active aero system with adjustable rear wing that will deploy under varying conditions on both the road and racetrack.

"With the hardtop in place, the Venom GT offers a very visceral, raw, driving experience," said Hennessey CEO, Don Goldman. "With the hardtop removed, the wind and the growl of the twin turbo V8 will offer our clients an even greater driving sensation."

The 1,200 HP will make the Venom GT Spyder the most powerful convertible in the world. Will it also be the fastest? We believe it will, but Hennessey will have to keep that 275 mph top speed intact.

UPDATE 06/01/2012: Following the delivery of the first Venom GT Spyder to Steven Tyler, Hennessey has dropped a pretty impressive picture gallery for their Venom GT Spyder. Enjoy!


The most impressive model in Hennessey’s line-up at this point is without a doubt the Venom GT , but with Hennessey, the best always seems to get one-upped by their next project. The vehicle ready to take on the challenge is the new HPE800 Concept based on the new McLaren MP4-12C . As its name suggests, the HPE800 will get a power upgrade to the tune of 800 HP - up from the current 592 HP. Next to this, the tuner will also be offering a more aggressive aero package, new wheels, and interior changes.

Hennessey was able to massage more power out of the McLaren’s 3.8-liter twin-turbo V8 by adding an upgraded intercooler system, air intake system, and ball-bearing turbochargers, as well as ECU updates and, of course, a new Hennessey titanium exhaust system. These updates will allow the MP4-12C to push out the aforementioned 800 HP.

With a power update like the one provided by Hennessey, the super car also had to get a mini makeover for both the exterior and interior to balance itself out. For this, the tuner installed a new, center-positioned frontal air inlet with hood extractor that will allow room for larger heat exchangers for improved engine intercooling as well as transmission cooling. The new set of wheels are wrapped in Michelin Pilot Super Sport Tires, while the interior combines carbon fiber, Alcantara, and leather for a luxuriously supple feel.


Hennessey Performance have revealed the official details on the Venom GT supercar. Based on a Lotus Elise , their kit will be limited to only five units, four of which have already being spoken for.

The Venom GT is powered by a supercharged 6.2 liter LS9 V8 engine, same used in the Corvette ZR1 , that delivers a total of 725 bhp. And if this is not enough, the tuner will also be offering 1000 bhp and 1200 bhp twin turbo V8 engine variants. With a curb weight of 2,685 lbs, the 1200 HP Venom GT will hit a top speed of 275 mph.

The supercar features lightweight carbon fiber bodywork and carbon fiber wheels, a programmable traction control system, CFD (computational fluid dynamic) tested bodywork, an active aero system with adjustable rear wing, and an adjustable suspension system.

Prices start at $725,000 for the 725 HP variant, and go up to $950,000 for the 1200 HP Big Daddy model.

“Twelve hundred horsepower combined with in a mid-engine chassis that weighs twelve hundred kilos (2,685 lbs) – no other road car and only a handful of race cars can match the power to weight ratio of the Venom GT,” added HPE president and founder, John Hennessey. “It is a driver’s car, a supercar with a soul that will give you as much speed and performance as you dare ask of it.”

UPDATE 07/06/2012: The Hennessey Venom GT headed back to where it all started - the Goodwood Festival of Speed - to show the crowds just how awesome it is! The proof was in the pudding when the Venom GT shot out flames during its run. Check it out by clicking in the video above.

More details on the Hennessey Venom GT after the jump.


The new Chevrolet Camaro ZL1 is a heart-stopping, adrenaline-rushing machine packed with a 550 HP LSA 6.2L supercharged V-8 engine. Anyone would be crazy to turn it down, but when Hennessey takes the wheel and manipulates even more power from this engine, the car becomes an unstoppable force suitable only for the most experienced driver. Meet the five engine updates - HPE600, HPE650, HPE700, HPE800 and HPE1000 - that will take your Camaro ZL1 from "standard" to unbelievable.

The first and "tamest" package from Hennessey is the HPE600. This base version offers an output of 610 HP at 6000 rpm. Next to the mild power increase, this package also provides an HPE cold air induction system, a supercharger pulley upgrade, an HPE engine management calibration, and, of course, Hennessey HPE600 badging on the exterior.

The next step goes just a bit over the base line with the HPE650. This update comes with an output of 658 HP at 6,200 rpm and, in addition to the HPE600 upgrades, gets stainless steel long tube headers, high flow catalytic converters, stainless steel mid pipes, intercooler heat exchanger upgrade, Hennessey embroidered headrests, Hennessey HPE650 exterior badging, and premium floor mats.

UPDATE 10/10/2012: Hennessey has unveiled another one of their amazing videos featuring the HPE700 package as it gets tested by John Hennessey. Enjoy!

Hit the jump for the most scintillating upgrade packages from Hennessey for the Chevrolet Camaro ZL1.

Posted on by Thomas Nelson 9

America has been known for many years as the "land of opportunity", now it can be known as the "land of the insane engineering." This change of title is due to a car which defies convention and could be considered the Bell X-1 of tuned sedans. This vehicle truly breaks down what is possible in the tuning market and plows a new path. This seminal vehicle is the 2012 Hennessey Twin Turbo V1000 CTS-V Coupe. The guys over at Hennessey were the only people to look at the 2012 Cadillac CTS-V and think "ya know, we need to make it as powerful as a medium sized ICBM," and the outcome is simply staggering.

This latest offering from the Texas based tuning company boasts 1,000 horsepower and 950 ft/lbs of torque. This will push the sports car to 60 mph in 3.5 seconds and will allow it to do the quarter mile in 10.9 seconds at 136 mph. All this while pushing it all the way to a top speed of 230 mph.

If you’re screaming "I want one!", you will have to a right a large check (somewhere north of 150K). You will also have to be quick because only 12 are being made. If you are lucky enough to have this automotive Hulk, you will undoubtedly love to get under the skin of other super car owners. They will roll their eyes at this pauper, but as soon as you press the loud pedal, you will definitely give their Mercedes SLS AMG and Ferrari 458 Italia models a fright.

Hit the jump for more details on the Cadillac CTS-V Coupe Twin Turbo V1000 by Hennessey.

Hennessey Performance is bringing a bit more class to their Cadillac CTS-V V700 package by dropping it into one of the rarest Cadillac CTS-V models ever: the Black Diamond Edition with a manual transmission. Now owners of the exclusive Black Diamond can also take part in the 707 HP madness that was provided to the standard model last year.

The Black Diamond CTS-V features a dark tri-coat paint an embedded with SpectraFlair Bright Silver pigment. This special pigment uses aluminum flakes encapsulated in a glass-like substance called magnesium fluoride. The result is a paint that has a diamond-like sparkle as light hits the surface from different angles. The special exterior paint is further highlighted by Satin Graphite 19-inch wheels with yellow Brembo brake calipers and a special Midnight Sapele wood trim.

The sparkling exterior of the Black Diamond makes it a hot commodity to begin with, but Hennessey’s V700 upgrade package causes the temperature to spike with 707 raging horses, up from the CTS-V’s standard 556 HP. For this increase, the Cadillac’s 6.2 liter supercharged V8 engine was given a plethora of goodies, including an HPE Cold Air Induction System, supercharger pulley upgrade, intercooler heat exchanger upgrade, and a V700 camshaft upgrade. Other features include high flow cylinder heads, stainless steel long tube headers, high flow catalytic converters, and stainless steel mid-pipes.

With these additions, the Cadillac CTS-V Black Diamond V700 can sprint from 0-60 mph in 3.2 seconds, make the quarter mile in 10.9 second at a speed of 128 mph, and will be capable of a top speed of 211 mph.


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