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2011 Chevrolet Corvette C6 Zr1 Coupe 2-door 6.2l on 2040-cars

US $85,000.00
Year:2011 Mileage:9702
Location:

Vidor, Texas, United States

Vidor, Texas, United States

**HIGH END PERFORMANCE SPORTS CAR, SERIOUS BIDDERS ONLY PLEASE** Components Engine design The Corvette ZR1 engine is a heavily modified version of the LS3 Corvette engine, designated the supercharged LS9 Corvette engine. Producing 638 hp (476 kW; 647 PS) and 604 lbf·ft (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 cool the pistons. 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. 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.[1] Transmission The ZR1 flywheel has been improved over the 2008 Z06. The flywheel was upgraded by going from six to a 9 bolt design and cutting off nearly 9.8 ounces (278 grams) for improved throttle response and acceleration. The ZR1 has a 6-speed manual Tremec TR-6060 transmission with a MH3 gearset, while the 2008 Z06 featured the MM6 gearset. Differential/drive 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 resonance during acceleration and reduce the chances of wheel hop. Production Production vehicles are hand assembled in Bowling Green, Kentucky. Ride control The name of the ride control system is Magnetic Selective Ride Control (MSRC). MSRC is provided by Delphi Automotive Systems from technology invented by the GM Research Laboratories. 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. Suspension 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.[2] 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.[3] Chassis/body The chassis, similar to the 2008 Z06, is made of aluminum.[5] 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 exposedcarbon fiber composite body panels, panels are protected with a clear coating.[6] 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 ZR1 has a length of 176.2 inches (4,480 mm), width of 75.9 inches (1,930 mm), and height of 48.7 inches (1,240 mm). The ZR1 has a curb weight of 3,405 lb (1,544 kg).[5] Clutch 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. Brakes The front brake rotors are similar to the carbon ceramic design 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 obtained from Bosch instead 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). Ignition Coil packs are identical to those used on the LS3. The coil packs are mounted on the valve covers. Fuel system A unique fuel pressure regulator varies pressure between 36.3 and 87.0 psi (250 and 600 kPa) depending on rpm. Identification A new magnetic suspension system enables the ZR1 to deliver superior handling and grip to achieve 1.10 g of average lateral acceleration.[4] The ZR1 features blue badges, engine fuel rail covers, and brake calipers. The hood contains a polycarbonate window which allows the chargecooler to be viewable.[6] Doors and rear body are from the 2006 Z06 except the front fenders were changed to have two horizontal vents. A spoiler which is larger than those on the previous models 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. Specifications Engine/Displacement: Pushrod V8 6.162 L (376.0 cu in)[5] w/ (Eaton) TVS Supercharger & chargecooler. Horsepower: 638 bhp (476 kW; 647 PS) at 6500 rpm [7] Torque: 604 lbf·ft (819 N·m) at 3800 rpm [7] Bore: 103.25 mm (4.065 in)[5] Stroke: 92.0 mm (3.62 in)[5] Compression: 9.1:1[5] Supercharger maximum boost: 10.5 psi (0.7 bar) Redline: 6500 rpm [7] Clutch: 260 mm (10 in) Final Drive Ratio: 3.42:1[5] 1st gear ratio: 2.29 1st gear top speed: 107 km/h (66 mph) 2nd gear top speed: 150 km/h (93 mph) 3rd gear top speed: 230 km/h (140 mph) 6th gear ratio: 0.67 Wheel size front: 19 in (480 mm) diameter by 10 in (250 mm) width[5] Wheel size rear: 20 in (510 mm) diameter by 12 in (300 mm) width[5] Tire size front: 285/30R-19[5] Tire size rear: 335/25R-20[5] Brakes front: Brembo 15.5 in (390 mm)[5] Brakes rear: Brembo 15.0 in (380 mm)[5] Front/rear balance: 52/48[8] Curb Weight: 3,414 lb (1,549 kg)[7] 0-60 mph (97 km/h): 3.1 seconds[4] Top speed: 205 mph (330 km/h)[5][9] Quarter mile (~400 m) time: 10.8 seconds[10] Quarter mile speed: est. 134 mph (216 km/h) Production: 2000 units per year (estimated) Price: US$111,525 to US$129,945[5] Lateral acceleration: 1.15 g (average) [4] Awards and recognition 2009 Performance Car of the Year, Top Gear[11] Best New Cars of 2009, About.com Cars[12] Automotive Journalist and Top Gear presenter Jeremy Clarkson's Car of the Year Award.[13] Achieved a Nurburgring Nordschleife lap time of 7 minutes and 26.4 seconds making it one of the fastest production cars to lap the circuit.[14] / Inc., Quarter Mile time of 10.89 Sec..[citation needed] The 2012 Chevrolet Corvette C6 ZR1 was tested at the Nurburgring Nordschleife by Jim Mero on June 9, 2011. It was a base specification car with optional Michelin Pilot Sport Cup Zero Pressure tires and non-stock safety equipment. It recorded a time of 7:19.63 (Video confirmed), the 10th-best time ever for a production vehicle.[citation needed] Achieved the fastest recorded speed for a production car on the Bonneville Salt Flats of 176.54 mph (284.11 km/h) driven by Jeremy Clarkson of the BBC TV Show Top Gear.[citation needed] Did a best lap of 1:20.8 seconds around the Top Gear Test Track. Best Dream Machine, MotorWeek.

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Auto blog

Here are a few of our automotive guilty pleasures

Tue, Jun 23 2020

It goes without saying, but I'll say it anyway. The world is full of cars, and just about as many of them are bad as are good. It's pretty easy to pick which fall into each category after giving them a thorough walkaround and, more important, driving them. But every once in a while, an automobile straddles the line somehow between good and bad — it may be hideously overpriced and therefore a marketplace failure, it may be stupid quick in a straight line but handles like a drunken noodle, or it may have an interior that looks like it was made of a mess of injection-molded Legos. Heck, maybe all three. Yet there's something special about some bad cars that actually makes them likable. The idea for this list came to me while I was browsing classified ads for cars within a few hundred miles of my house. I ran across a few oddballs and shared them with the rest of the team in our online chat room. It turns out several of us have a few automotive guilty pleasures that we're willing to admit to. We'll call a few of 'em out here. Feel free to share some of your own in the comments below. Dodge Neon SRT4 and Caliber SRT4: The Neon was a passably good and plucky little city car when it debuted for the 1995 model year. The Caliber, which replaced the aging Neon and sought to replace its friendly marketing campaign with something more sinister, was panned from the very outset for its cheap interior furnishings, but at least offered some decent utility with its hatchback shape. What the two little front-wheel-drive Dodge models have in common are their rip-roarin' SRT variants, each powered by turbocharged 2.4-liter four-cylinder engines. Known for their propensity to light up their front tires under hard acceleration, the duo were legitimately quick and fun to drive with a fantastic turbo whoosh that called to mind the early days of turbo technology. — Consumer Editor Jeremy Korzeniewski  Chevrolet HHR SS: Chevy's HHR SS came out early in my automotive journalism career, and I have fond memories of the press launch (and having dinner with Bob Lutz) that included plenty of tire-smoking hard launches and demonstrations of the manual transmission's no-lift shift feature. The 260-horsepower turbocharged four-cylinder was and still is a spunky little engine that makes the retro-inspired HHR a fun little hot rod that works quite well as a fun little daily driver.

GM recalls 8,500 Chevrolet Malibu models for rear suspension glitch

Mon, 04 Feb 2013

According to a letter from General Motors to the National Highway Traffic Safety Administration, flaws in the build process of the 2013 Chevrolet Malibu have led to the recall of 8,519 cars. Units built between December 6, 2011 and January 15, 2013 may have been assembled with rear suspension cradles that had insufficient torque applied to certain bolts. That out-of-spec assembly could lead to issues ranging from slight noises to a loss of vehicle control.
The problem was first noticed in December of last year by a GM test fleet driver and eventually tracked back to the improperly torqued bolts on the suspension cradle assembled through July 2012 by a supplier located not too far from the Malibu's Detroit/Hamtramck Assembly Plant. Since an official NHTSA recall notice has not been issued yet, it isn't clear whether or not Detroit-built Malibus were the only ones affected (the 2013 Malibu is also built at GM's Fairfax Assembly Plant in Kansas City, Kansas). Dealers will fix the problem by inspecting vehicles for proper torque specs, retightening if not within specs and, in some cases, perform a rear-wheel alignment.

GM investing $167m in Spring Hill for new midsize vehicles

Tue, 06 Aug 2013

General Motors has announced a large investment in its Spring Hill, Tennessee facility. The former home of Saturn production will be getting a $167 million addition to a previously announced $183 million, to cover a pair of new midsize vehicles. The investment is expected to create 1,800 jobs at the factory.
That $350 million is being divvied up for a pair of programs at Spring Hill. The first will take the bulk of the money ($223 million) and create 1,000 of the 1,800 jobs, while the other will take the remaining $127 million and generate the leftover 800 positions. But GM says the investment will cover "midsize vehicle programs." So what could they be?
The leading candidate in our minds is a new crossover for Buick, called the Anthem, that will slot between the Encore and Enclave, but will be slightly smaller than the Equinox and Terrain. As we've explained, the new model will likely be the first product to sport GM's new D2UX platform, which will eventually replace both the Delta and Theta platforms. Spring Hill is already building the Equinox, so there could be some credence to this theory.