ROUSH Performance unveiled the 510-horsepower and 510 lb.-ft. of torque P-51A Mustang automobile Tuesday at the SEMA Show in Las Vegas. “I’ve often said that there was never a Mustang built that I didn’t like and that includes both the car and the airplane,” said Jack Roush, an aviation enthusiast who currently owns two P-51 Mustang warbirds. “This is the type of product that ROUSH has wanted to produce for at least 10 years but the right platform, the right technology, and the right timing never intersected until now.”

The ROUSH P-51A is easily the highest horsepower Mustang the company has ever produced and represents the first time internal engine components have been upgraded by ROUSH technicians in its Livonia, Michigan, facility. It was determined that the only way to give the P-51A moniker its due was to completely break into the 4.6L, 3V and rebuild several of the functional internal components, which include a forged steel eight-bolt crankshaft, forged aluminum pistons with increased dish to lower the compression from 9:8 to 8:6, and forged steel H-Beam connecting rods. These upgraded parts were necessary for the stock Ford engine (which comes with 300 horsepower from the factory) to be able to withstand the additional power generated from the newest iteration of the legendary ROUSHcharger supercharger system.

Additional alterations include a custom aluminum upper and lower intake manifold for the high-capacity air-to-water intercooler and ROUSHcharger. ROUSH installs a custom fuel rail and high-flow fuel injectors, a high-flow capacity fuel system, and dual electronic throttle body.

The changes to the ROUSH P-51A don’t end under the hood. A ROUSH aerobody kit will be installed, which includes a front fascia, chin spoiler, hood scoop and rear spoiler. The ROUSH black high-flow grill is added along with cooling side shields to give the car the aggressive look it needs while stalking the streets.

Internally, the car will come with ROUSH sport leather seating and custom floor mats, both with an embroidered P-51A emblem. The white face gauges and billet aluminum pedals will get a lot of use as the driver bangs through the gears with the ROUSH short throw shift lever and retro black ball.

For those who look behind the 18-inch ROUSH forged five-spoke wheels will see the vaunted Stage 3 suspension underneath this vehicle. Designed to handle even the tightest twists and turns, this suspension includes specially-engineered and tuned front struts, rear shocks, front and rear springs, front and rear sway bars, and jounce bumpers. The front brakes are also upgraded with 14-inch front two-piece rotors and four-piston calipers. Each component was specifically engineered so that ride comfort was not compromised at the expense of the tremendous gains in performance.

Pricing for the ROUSH P-51A Mustang has not been set, but will be announced shortly. The vehicle is slated to begin production in the first quarter of 2008 and will be limited to 100 vehicles. As with all ROUSH vehicles, the P-51A will carry a 3-year/36,000-mile warranty.

If you would like immediate updates, make sure you subscribe to our RSS feed!

ROUSH Performance unveiled the 510-horsepower and 510 lb.-ft. of torque P-51A Mustang automobile Tuesday at the SEMA Show in Las Vegas. “I’ve often said that there was never a Mustang built that I didn’t like and that includes both the car and the airplane,” said Jack Roush, an aviation enthusiast who currently owns two P-51 Mustang warbirds. “This is the type of product that ROUSH has wanted to produce for at least 10 years but the right platform, the right technology, and the right timing never intersected until now.”

The ROUSH P-51A is easily the highest horsepower Mustang the company has ever produced and represents the first time internal engine components have been upgraded by ROUSH technicians in its Livonia, Michigan, facility. It was determined that the only way to give the P-51A moniker its due was to completely break into the 4.6L, 3V and rebuild several of the functional internal components, which include a forged steel eight-bolt crankshaft, forged aluminum pistons with increased dish to lower the compression from 9:8 to 8:6, and forged steel H-Beam connecting rods. These upgraded parts were necessary for the stock Ford engine (which comes with 300 horsepower from the factory) to be able to withstand the additional power generated from the newest iteration of the legendary ROUSHcharger supercharger system.

Additional alterations include a custom aluminum upper and lower intake manifold for the high-capacity air-to-water intercooler and ROUSHcharger. ROUSH installs a custom fuel rail and high-flow fuel injectors, a high-flow capacity fuel system, and dual electronic throttle body.

The changes to the ROUSH P-51A don’t end under the hood. A ROUSH aerobody kit will be installed, which includes a front fascia, chin spoiler, hood scoop and rear spoiler. The ROUSH black high-flow grill is added along with cooling side shields to give the car the aggressive look it needs while stalking the streets.

Internally, the car will come with ROUSH sport leather seating and custom floor mats, both with an embroidered P-51A emblem. The white face gauges and billet aluminum pedals will get a lot of use as the driver bangs through the gears with the ROUSH short throw shift lever and retro black ball.

For those who look behind the 18-inch ROUSH forged five-spoke wheels will see the vaunted Stage 3 suspension underneath this vehicle. Designed to handle even the tightest twists and turns, this suspension includes specially-engineered and tuned front struts, rear shocks, front and rear springs, front and rear sway bars, and jounce bumpers. The front brakes are also upgraded with 14-inch front two-piece rotors and four-piston calipers. Each component was specifically engineered so that ride comfort was not compromised at the expense of the tremendous gains in performance.

Pricing for the ROUSH P-51A Mustang has not been set, but will be announced shortly. The vehicle is slated to begin production in the first quarter of 2008 and will be limited to 100 vehicles. As with all ROUSH vehicles, the P-51A will carry a 3-year/36,000-mile warranty.

If you would like immediate updates, make sure you subscribe to our RSS feed!

A diverse array of customized and high-performance cars, trucks and SUVs again dominates the General Motors display at the 2007 Specialty Equipment Market Association (SEMA) Show, but this time there is an underlying message: Green goes with mean.

Many of the 28 vehicles GM will bring to the annual convention of the automotive aftermarket performance and appearance industry either run on alternative fuels, such as E85 ethanol, or feature fuel-efficient performance without compromise. The lineup is headlined by an E85-powered Corvette Z06 owned by Jay Leno. The “Tonight Show” host’s new supercar boasts a custom, 500-cubic-inch engine that generates approximately 600 horsepower and is fueled solely by E85.

Another mean, green Chevy at SEMA is FlexFuel Chevy Hot Rod, built by GM Performance Division – a re-creation of the hot rods that competed at early drag strips and land-speed venues of the late 1940s and 1950s. With bodywork inspired by a 1934 Chevy and period styling touches, FlexFuel Chevy Hot Rod mixes vintage style with contemporary technology; it’s powered by a 500-horse FlexFuel version of the turbocharged Ecotec engine. It runs on E85, gasoline or any combination of the two.

In addition to the alternative-fueled performers in the display, GM will also use the SEMA platform to introduce some influential concepts and production models, including the Pontiac Solstice SD-290 concept, which showcases a unique passenger compartment closeout evoking the spirit of vintage racecars, and a tuner-inspired version of the upcoming 2008 Saturn Astra. Chevy will make a couple of sport compact production announcements on Monday, Oct. 29, that will surely please the tuner crowd.

Celebrity endorsements will be in full force all over the SEMA show floor as three urban-inspired Enclaves customized by a trio of the industry’s most influential designers, including Rick Bottom, former NBA star Jerome Williams’ Automotive Street Style, and Mitek will be on display, along with a new Pontiac G8 GT built by rapper 50 Cent and Unique Autosports.

Additional concept and specialty vehicles in the display include:

Cadillac –Factory customized CTS Sport and Escalade Sport concepts show how sporty these new models can look with a few, carefully crafted styling and stance enhancements.

Chevrolet –In addition to the E85 ethanol-powered machines described above, Chevy is featuring a bevy of tricked-out trucks and custom cars, including:

Silverado HD Crew Cab Z71 “Big Red” concept, influenced by last year’s Dale Earnhardt Jr. Big Red concept
Silverado HD Country Music concept with fold-out, portable stage
Silverado Major League Baseball show vehicle
Silverado/GM Performance Parts LSX-powered regular cab truck with 640 horsepower
Suburban HD Z71 diesel, with a new 4.5L diesel engine
Camaro Convertible concept
Impala SS “Car of Tomorrow” NASCAR racecar show vehicle
GMC –The Yukon All-Terrain show vehicle follows in the tracks of last year’s Sierra All-Terrain concept and is designed to complement active lifestyles; and the Sierra HD Denali is a “what if” look at applying GMC’s most premium aesthetic to the Sierra 2500HD.

HUMMER –A pair of serious off-roaders is on hand, including the racing-inspired H3R and the adventure-seeking H2 Safari.

Pontiac –Along with the Solstice SD-290, Pontiac will feature two new G8 performance sedans, including a slightly enhanced version of the G8 GT production model and a completely customized G8 GT from 50 Cent and Unique Autosports (viewed in the Pirelli Tires display).

A collaboration between Pontiac, 50 Cent and Unique Autosports – the New York-based custom shop featured on the show “Unique Whips” – 50 Cent’s red-and-black performance sedan is equipped with a GM Performance Parts LSX 427 engine, custom paint, 22-inch chrome wheels and a custom-tailored interior boasting an 800-watt audio system.

Saturn –Marking the introduction of the all-new Astra sport-compact, Saturn shows off a tuner-inspired example that uses subtle exterior and chassis mods, as well as unique wheels, to give the car a street-wise stance.

GM Accessories and GM Performance Parts

In addition to the concept vehicles at the GM display, General Motors introduces products and initiatives that will surely influence enthusiast projects of the near future, including a collaboration with DUB to develop a variety of appearance and performance components.

GM Performance Parts (GMPP) teamed up with GM Performance Division to give the most famous 1957 Chevy magazine car of all time – Popular Hot Rodding’s Project X – its ultimate “rectification.”

GMPP also introduces a bevy of high-performance engines and engine support components, led by the Anniversary 427 crate engine – a limited-edition, all-aluminum big-block based on the legendary ZL-1 engine. It is completed by the ZZ427, a regular-production crate engine that features most of the same high-performance attributes of the Anniversary 427, but with an iron cylinder block.

Also new from GMPP is an LS3 crate engine, tall-deck LSX cylinder block and a trio of “LS” engine controller kits that make engine integration easy.

General Motors Corp. (NYSE: GM), the world’s largest automaker, has been the annual global industry sales leader for 76 years. Founded in 1908, GM today employs about 280,000 people around the world. With global headquarters in Detroit, GM manufactures its cars and trucks in 33 countries. In 2006, nearly 9.1 million GM cars and trucks were sold globally under the following brands: Buick, Cadillac, Chevrolet, GMC, GM Daewoo, Holden, HUMMER, Opel, Pontiac, Saab, Saturn and Vauxhall. GM’s OnStar subsidiary is the industry leader in vehicle safety, security and information services. More information on GM can be found at www.gm.com.

If you would like immediate updates, make sure you subscribe to our RSS feed!

by Dan Roth

What to do with that spare Mopar big block you’ve got left over from your monster truck project? Why, let’s build a motorcycle! We’re not using our arms that much, anyway, so we might as well just tear ‘em right out of the sockets; it’s not like we perform manual labor, we’re keyboard jockeys. Voice-recognition software will ensure our job security once the old extremities are history, anyway.

Bike owner and builder Nick Argyle got out of the monster-truck business but still wanted a nice toy. He’d downsized his shop, so the available space dictated a motorcycle. Nick’s wife was down with it as long as he used the engine he had sitting around — an 8.2-liter supercharged Mopar V8. Whooee! That’s a lotta iron to climb over just to get to the drag strip. It’s road legal, and some ingenuity led to the engine being used as a stressed member of the frame. Note also the routing of the supercharger drive belt through the front forks.

Basically, the bike looks like a couple of wheels bolted onto an engine. Sure, that describes essentially every motorcycle on the road. In this instance, however, it’s supremely cool (and strange) to see an engine sitting there looking just as it would under the hood of a car, but with a set of handlebars and a drive chain connected to it. There’s no performance data, but some rough math assuming a 1500lb total weight (blown Mopar big blocks aren’t light — the engine alone probably weighs 1000 pounds) and using the provided horsepower figure of 1200 gives an estimated quarter-mile ET of 6.27 seconds with a trap speed of 217 MPH.

Damn.

We’d be curious to see actual ETs, as we just scratched a few things out on paper without knowing gearing or the actual weight using the handy formulas in our Auto Math Handbook. Even if it didn’t go fast, it looks mean, and we bet it sounds even meaner with those wide open headers. WHAT!?

More photos after the jump

[Source: Carscoop]

If you would like immediate updates, make sure you subscribe to our RSS feed!

by Noah Joseph

While the new 600-horsepower Viper was attracting all the press at the Detroit show like so many moths to a flame, around back at the Dodge booth sat a tricked out beast dripping venom from its fangs, a showcase of what the Chrysler Group’s aftermarket performance division Mopar has in store for the company’s juiced up new flagship.

As impressive as the magic 600-horsepower figure is in the new Viper, it’s no huge mystery how Dodge squeezed out the extra 90 horses over the old model. “No replacement for displacement” is the name of the game, and the Viper’s engine is a monstrous 8.4-liter V10 from which Mopar tapped an additional 75 horses (thanks largely to better cooling) for a total of 675. (Yes, that’s right… 675 horsepower. In one car.)

To go with the added juice, Mopar fitted an adjustable suspension and blacked-out 19″ lightweight alloy wheels with accompanying Michelin rubber. The Mopar Viper was also displayed in a striking anthracite-gray paint job with an offset neon-red stripe running up the front, over the roof and on to the giant rear wing. You know, just in case the *ahem* ordinary Viper wasn’t visually imposing enough.

[Source Autoblog]

If you would like immediate updates, make sure you subscribe to our RSS feed!

by Scott Davis

Ferraris have often been compared to beautiful women. Like some of the aforementioned companions, they can become high-maintenance over time. Sure, the first couple of years of getting to really know each other are fun (or, in the case of the Ferrari, under warranty). But once the honeymoon is over, however, you might find that your bank account is getting more attention than you are, and that maybe this endeavour is a little more than you bargained for.

Sports Car Market has a story covering the first 6 ½ years of the life of a very-well-maintained Ferrari 550 Maranello. It began life as a $225,000 plaything for a successful real-estate investor in California. The well-documented repair history takes you through 36,000 miles of Ferrari ownership, and illustrates why owning a Ferrari means so much more than being able to simply buy one in the first place.

On the surface, it seems amazing just how much money has been spent on maintaining, personalizing, and repairing this vehicle. It’s really all relative, though. For someone of considerable wealth, covering the maintenance costs of a Ferrari is no different than a person of average means picking up the tab to maintain his or her Toyota, Ford, Honda, or Chevy. The Sports Car Market piece is interesting because it provides such an unusually comprehensive look at one particular exotic’s total cost of ownership. Make sure you read it through to the end for a great quote from one of the subject car’s owners, which helps put it all into perspective.

Like we said, everything’s relative.

[Source: Sports Car Market Magazine]

If you would like immediate updates, make sure you subscribe to our RSS feed!