Thursday, May 24, 2012

2013 Shelby GT500 ready to roll

Carroll Shelby may be gone but  his name lives on.
The 2013 Ford Shelby GT500 is about to go on sale with a complete package for both everyday drivers and track-day enthusiasts,
“SVT keeps the Shelby GT500 on the cutting edge of technology and takes muscle car performance to new heights,” said Hermann Salenbauch, director of Advanced Product Creation.
“We encapsulated every aspect of performance in this car – whether it’s 0-60 mph, top speed, racetrack or quarter-mile times. Beyond that, the daily driver also will find this car perfectly fits his or her needs,” he sad.
 The 5.8-liter V8 aluminum-block engine produces 662 horsepower and 631 lb.-ft. of torque, making it the highest-horsepower engine ever produced in North America. Nearly every part of the powertrain has been optimized for producing the additional horsepower, including a new supercharger, new cross-drilled block and heads, an all-forged engine rotating assembly, updated camshaft profiles, upgraded head gaskets, a new carbon fiber driveshaft and upgraded clutch, transmission and axle. The  top track speeds is more than 200 miles per hour.
The clutch has increased torque and rpm capacity and uses a dual-disc design. The diameter and clamp load have been increased and the clutch-facing material has been revised for additional resistance to burst and improved transfer of power.
 Another key piece of the driveline, the transmission, offers upgraded gears, bearings and housing so it can properly manage the torque. The final drive ratio has been changed to 3.31:1 for optimized overall vehicle gearing to complement the high-powered torque produced. Every gear besides fourth has been optimized for competing performance metrics.
The 2013 Shelby GT500 offers two new sets of forged-aluminum wheels, including a unique wheel for cars with the optional packages. The 19-inch front and 20-inch rear wheels are coupled with Goodyear Eagle® F1 SuperCar G: 2 tires on all configurations.
 Freshened with the dark finish and updated spoke designs, the wheels appear even more sinister and aggressive but offer the benefit of being extremely lightweight.
 To commemorate the 20th anniversary of SVT, badging will be used throughout the interior and exterior of the car to celebrate the many years of performance vehicles.
Significant work has been done in aerodynamics to ensure the Shelby GT500 has proper downforce for performance at all speeds. Using high-tech computational fluid dynamics (CFD), engineers were able to determine exactly where the air was going, to optimize cooling. The result is a car that tracks more securely and feels more planted to the road at higher speeds.
The new Shelby GT500 driving dynamics have been overhauled, now working in concert with Goodyear tires. New Brembo™ brakes with six-piston calipers in front and the new wheels also required unique suspension tuning to ensure everything works harmoniously.
 Enthusiasts can upgrade their Performance Package with an additional Track Package for all-out racetrack performance. The option comes with an external engine oil cooler, rear differential cooler and transmission cooler for further durability. The cooling package also circulates air from an area of high-pressure stagnation with a low impact to drag and lift. The coolers play an essential role in preventing crucial components from overheating under high-speed conditions. By Joseph Szczesny


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