The Chevrolet Corvette C6 ZR1 is a high performance version of the Chevrolet Corvette C6. Both the C3 from 1969–1971 and C4 Corvettes from 1990-1995 had ZR-1 models. However, the C6 variant is officially labeled as the "ZR1" while previous variants had a hyphen between the ZR and 1, as in "ZR-1". The Corvette ZR1 engine is a heavily modified version of the LS3, designated the LS9. Producing 638 hp (476 kW; 647 PS) and 604 ft·lbf (819 N·m) of torque, it is the most powerful production Corvette to date. The LS9 has a sixth-generation Eaton TVS R2300 roots 4-lobe supercharger with intercoolers from Behr, utilizing an air-to-water, dual-brick design. The supercharger's four-lobe design offers improved efficiency over three-lobe models. To avoid changes to the hood appearance, the supercharger's output was split into two halves. Each cylinder bank has an intercooler. The cylinder walls of the LS3 are thicker than the Z06's LS7 since the LS3 has a smaller bore. Oil squirters under each piston help lubricate the pistons and cylinder walls are used for the first time in a production Corvette. Connecting rods and the inlet valve are made of titanium. Heads are made from a special heat resistant aluminum alloy. The camshaft lift was reduced from the LS7's to improve idle quality. With the addition of the supercharger to the 6.2 liter LS9, the higher lift camshaft was no longer necessary to achieve horsepower targets. Lubrication is provided by an improved version of the LS7's dry sump system. The new system increases oil capacity from 8.0 to 10.5 quarts (9.94 liters). A new dual gerotor oil pump increases scavenge performance and oil pressure, enabling oil to be delivered under the most extreme conditions. Due to the increased pressure, the Ultraguard Gold UPF48R oil filter is required. The LS7 oilpan is used for the LS9 with the addition of an oil cooler which is mounted on the left side of the pan. With the 2011 model, GM offers the optional "Corvette Engine Build Experience," where the customer visits the General Motors’ Performance Build Center to help assemble the LS9 for the ZR1 purchased. Factory technicians supervise the process and the normal warranty covers the engine built by the customer's hands. The ZR1 flywheel has been improved over the 2008 Z06. The flywheel was upgraded by going from six to a nine bolt design and cutting off nearly 9.8 ounces (278 grams) for improved throttle response and acceleration. The transmission is a 6-speed manual Tremec TR6060 with a MH3 gearset. The 2008 Z06 featured the MM6 gearset. Due to the gear ratios in the transmission and engine output, the Z06 reaches top speed in 5th gear, using 6th gear for gains in fuel efficiency at highway speeds; the ZR1 hits top speed in 6th gear.
The differential is a limited slip with carbon and steel plates. The differential uses SAE 5W-80 Dexron LS lubricant. The two half shafts have different diameters (33mm left, 40mm right), designed to prevent resonanace during acceleration and reduce the chances of axle hop occurring.
Production vehicles are hand assembled in Bowling Green, Kentucky. The ZR1 engines are built at the General Motor Performance Build Center in Wixom, Michigan. The name of the ride control system is Magnetic Selective Ride Control (MSRC). MSRC is provided by Beijing West Industries. The system uses two modes of control: Tour and Sport. The system offers standing start launch modifications. When launching the ZR1 from a standing start, the shocks are completely softened on launch and stiffened on rebound. The softened shocks on launch aid the ZR1 by allowing weight to transfer to the rear, aiding traction. The ride control standing launch modifications are designed to minimize bounce. The ZR1 features a double-wishbone suspension system and Magnetic Selective Ride Control—which adjusts shock-absorber damping in real time to either "Tour" or "Sport" mode. The MSRC shocks are automatically adjusted based on driving conditions and vehicle dynamics (cornering, braking, etc) for optimal handling. The system is adjusted every millisecond to provide sharp handling during spirited driving, and a smooth ride while cruising. The new high-end magnetic suspension system enables the ZR1 to deliver great handling and grip to achieve 1.10 g of average lateral acceleration. The chassis, similar to the 2008 Z06, is made of aluminum. To cut weight, many panels are made of carbon fiber. Panels made of carbon fiber are the fenders, hood, roof, splitter, and rocker extensions. To prevent the sun from damaging the binder in the exposed carbon fiber composite body panels, panels are protected with a clear-coating. The rear wheels are the largest ever mounted on a production Corvette with 335/25 Michelin Pilot Sport PS2 tires on 20 in (510 mm) wheels. The official curb weight of the 2009 ZR1 was released to be 3,352 lb (1,520 kg). The 260 mm (10 in) ZF-Sachs twin-plate clutch supplants Z06's 290 mm (11 in) single-plate unit to reduce inertia for better shift feel. The lower clamping force reduces clutch-pedal effort. The clutch upgrade is considered a dramatic improvement over the unit employed within the Z06.
Video from Chevrolet Corvette C6 ZR1
Video from Chevrolet Corvette C6 ZR1
Elegant Chevrolet Corvette C6 ZR1 with silver color. The front brake rotors are similar carbon ceramic design as those employed in the Ferrari FXX track car, the difference being a diameter reduction from 15.75 in (400 mm) to 15.5 in (390 mm) for added wheel clearance. The front calipers are Brembo 6-piston units. Rear calipers are Brembo 4-piston units. The rear brakes are 15 in (380 mm) carbon ceramic rotors, originally employed as the Enzo Ferrari's front rotors. Same as those used in the BMW M3 GTS. Both front and rear pads have twice the contact area of the Z06's, as well as the addition of brake pad wear sensors. The brake master cylinder, booster, ABS unit and system controller are now sourced from Bosch in place of Delphi.As a result, the ZR1 will stop from 60 mph (97 km/h) in a current production car record breaking 96 feet (29.3 m).
Elegant interior of Chevrolet Corvette C6 ZR1. A unique fuel pressure regulator varies pressure between 36.3 psi (250 kPa) and 87.0 psi (600 kPa) depending on rpm.
Beautiful yellow of Chevrolet Corvette C6 ZR1
Elegant red of Chevrolet Corvette C6 ZR1
Amazing Chevrolet Corvette C6 ZR1 with red color
Sport blue of Chevrolet Corvette C6 ZR1. The ZR1 features blue badges, engine valve covers, and brake calipers. The hood contains a polycarbonate window which allows the intercooler to be viewable. Doors and rear body are from the 2008 Z06. A larger than previous model spoiler spans the top rear bumper. Functional fender vents provide engine cooling. The lettering "LS9 Supercharged" can be viewed on top of the plastic supercharger cover through the hood window.
The Chevrolet Aveo (pronounced /əˈveɪ.oʊ/ ə-vay-oh) is a subcompact automobile manufactured since 2002, originally by the South Korean General Motors (GM) subsidiary, GM Daewoo—and later by other GM-affiliated entities. Marketed worldwide in 120 countries under five brands (Chevrolet, Daewoo, Holden, Pontiac, and Suzuki), the first generation Aveo was originally called Daewoo Kalos in its home market South Korea and many export markets. South Korean models were later rebranded Daewoo Gentra, while in other markets, the first generation model was marketed as the Holden Barina in Australasia, Pontiac G3 in the United States and later Canada, previously in Canada as the Pontiac Wave and currently in Canada as the Suzuki Swift+. The second generation Aveo debuted in January 2011, marketed globally as the "Chevrolet Aveo", in North America as the Chevrolet Sonic, and in Australasia as the "Holden Barina". GM Daewoo introduced the "Daewoo Kalos" in 2002, based on a then-new T200 platform, replacing the Daewoo Lanos (T100). Under development before Daewoo's bankruptcy, the Kalos was the company's first new model introduction following its subsequent takeover by General Motors. Manufacture of the Kalos began in early March, 2002, with pre-production prototypes shown at the Geneva Auto Show in April 2002. The nameplate Kalos derives from the Greek word καλός (kalós) for "beautiful" and "good". Originally designed by Italdesign, the Kalos derives directly from the "Kalos Dream" concept vehicle first presented at the 2000 Paris Motor Show and subsequent developmental concepts at the 2001 Frankfurt Motor Show, 2002 Geneva Auto Show, and 2003 at the Geneva Show. During this three-year development period Daewoo was struggling financially, with the ultimate fate of the company and the concept vehicle remaining uncertain.The T200 sedan and five-door hatchback featured a swage line running along the lower body to the rear door, which kinks downward prominently on the five-door. Five-doors also feature a side window in the C/D pillar with a distinctively angled lower edge. Interiors feature a circular motif throughout.
GM introduced a facelifted sedan at Auto Shanghai 2005, designed in cooperation with PATAC. Bearing the internal code T250 and sold in South Korea as the "Daewoo Gentra", revisions included exterior styling changes, a new interior instrument panel and minor equipment changes, including increased sound deadening. Incorporation of the radio antenna into the rear glass and extensive wind tunnel testing helped reduce the coefficient of drag from 0.348 to 0.326. A facelifted hatchback with the sedan's updated instrument panel was presented as the Chevrolet Aveo during the Frankfurt Motor Show 2007, to be marketed in Europe and North America. The Korean market received its own distinct restyle of the hatchback, the Gentra X, whose bumper without the distinctly "Chevrolet" split grille was also used for the Pontiac, Holden and Suzuki variants. With launch of the Gentra X in South Korea, GMDAT had replaced engines of T250. 1.2 L S-TEC II engine was updated with features such as dual overhead camshaft (DOHC) and timing chain (older version has timing belt) system. 1.6 L E-TEC II engine had replaced with ECOTEC (GEN-III) engine with new features such as variable valve timing mechanism. The second generation Aveo was presented at the 2010 Paris Motor Show. It had been previewed earlier in the year as the Aveo RS concept. The Aveo RS was shown in concept form with 19-inch wheels and a M32 six-speed manual transmission mated to a 1.4-liter turbocharged Ecotec engine, rated at 103 kilowatts (138 hp). The car uses the Gamma II global subcompact platform. Chevrolet will market the new Aveo under the "Chevrolet Sonic" nameplate in United States, Mexican and Canadian markets. The Sonic will be available with a 1.8-liter inline-four producing 101 kW (135 hp) and 169 N·m (125 lb·ft) torque, or a 1.4-liter turbo inline-four producing 103 kW (138 hp) and 201 N·m (148 lb·ft) torque. The 1.8-liter inline-four will be mated to a standard five-speed manual or six-speed automatic transmission, while the 1.4-liter turbo will have a six-speed manual transmission.
White Chevrolet Aveo Parking
Chevrolet Aveo Specification
Chevrolet Aveo Dashboard View
Chevrolet Aveo Audio System
Chevrolet Aveo Hatchback
