Wednesday, March 28, 2012
Tuesday, March 27, 2012
2013 Camaro 1LE: 426-hp, 1g cornering, under $40,000
2013 Camaro LT, SS and ZL1 models available with MyLink infotainment system DETROIT – The road-racing inspired Camaro 1LE performance package returns for 2013 with unique gearing, suspension tuning, and tires that makes the model capable of more than 1 g of lateral acceleration and a sub-three minute lap time at Virginia International Raceway's Grand Course. It is offered on Camaro SS coupes with manual transmissions. "The Camaro 1LE combines the best elements of the SS and ZL1 to take road-racing performance to a whole new level," said Al Oppenheiser, Camaro chief engineer. "That the 1LE breaks the three-minute lap at VIR puts it in the upper echelon of performance cars. That it starts under $40,000 makes the Camaro 1LE one of the most affordable, most capable track-day cars offered by any manufacturer." In anticipation of consumers entering the 1LE in amateur-racing events, Chevrolet is pursuing SCCA approval of the 1LE package for Touring Class competition. For 2013, all Camaro SS models including the 1LE will feature standard variable-effort electric power steering and an available dual-mode exhaust system. Both features were introduced on the ZL1. Additionally, 2013 Camaro LT, SS and ZL1 models are available with Chevrolet's color touch radio with MyLink infotainment system. "With the 2013 model year, Camaro offers something for almost every driver, including: the 323-horsepower, 30-mpg 2LS; the all-new, 580-horsepower supercharged ZL1 convertible; the COPO Camaro for drag-racing; and the new 1LE for amateur track days," said John Fitzpatrick, Camaro marketing manager. "We expect the range of choices, and enhancements for 2013, will help Camaro remain America's most-popular sports car." Camaro sales were up nearly 20 percent for the first two months of the year, building on an 8.5-percent gain for all of 2011. The 1LE package goes on sale this fall with the 2013 Camaro line. Pricing will be released later this year. A heritage of handling The Camaro 1LE package was introduced in 1988, inspired by Camaro's involvement in Pro-Am road racing. For 2013, the 1LE package is offered only on 1SS and 2SS coupe models, featuring a 6.2L LS3 V-8, which is rated at 426 horsepower (318 kW) and 420 lb-ft of torque (569 Nm). In addition, 1LE is only available with a six-speed manual transmission. While the Camaro SS features a Tremec TR6060-M10 for all-around performance, the Camaro 1LE features an exclusive Tremec TR6060-MM6. Paired with a numerically higher 3.91 final-drive ratio, the close-ratio gearing of the transmission is tuned for road-racing performance. As with the ZL1, the 1LE transmission features a standard air-to-liquid cooling system for track use. The 1LE also features exclusive, monotube rear dampers instead of the twin-tube dampers on SS models. The new hardware allowed engineers to tune the 1LE suspension to focus on optimal body-motion control while preserving much of the ride quality and wheel-motion control of the Camaro SS. Other changes to optimize the 1LE for track-day use include: Larger, 27-mm solid front stabilizer bar, and 28-mm solid rear stabilizer bar for improved body control
Higher-capacity rear-axle half shafts to cope with increased levels of traction
Strut tower brace for improved steering feel and response
ZL1-based 20 x 10-inch front and 20 x 11-inch aluminum wheels
285/35ZR20 Goodyear Eagle Supercar G:2 tires front and rear (identical to the front tires for ZL1)
ZL1 wheel bearings, toe links and rear shock mounts for improved on-track performance
ZL1 high-capacity fuel pump and additional fuel pickups for improved fuel delivery during high-cornering Visually, the 1LE package for 2013 is distinguished by its matte-black hood, front splitter and rear spoiler – as well as the 10-spoke ZL1-based wheels, which are finished in black. The functional front splitter and rear spoiler contribute to the car's on-track performance by helping to reduce aerodynamic lift at high speeds. Inside, the 1LE package incorporates the ZL1's flat-bottom steering wheel, trimmed in sueded-microfiber and designed for easier heel-and-toe driving on the racetrack. The quick-acting, short-throw shifter from the ZL1 is also trimmed in sueded microfiber. Electric power steering and dual-mode exhaust bring ZL1 technology to SS models All 2013 Camaro SS models, including the 1LE, will benefit from performance technologies that debuted on the 580-horsepower Camaro ZL1. The improvements began in 2012, when all SS Coupes incorporated the ZL1-derived chassis element: Stabilizer bars with drop links repositioned outboard of the control arms. This made the stabilizer bars four times more effective than in previous models, for improved control of body roll and crisper response to steering input. New for 2013, the electric power steering system developed for the ZL1 will be standard on all 2013 SS models. The variable ratio, variable effort system provides light efforts for easy maneuverability at parking-lot speeds as well as increased resistance at higher speeds. This provides more feedback, and a more direct steering feel, to the driver. Also new for 2013 is an available dual-mode exhaust system, available on Camaro SS models with the LS3 V8 engine and six-speed manual transmissions. Similar to the systems found on the ZL1 and Corvette models, this vacuum-actuated system provides a quieter driving experience at low engine speeds and a more aggressive sound at high engine speeds. MyLink connects you Chevrolet's color touch radio with MyLink infotainment is available on all 2013 Camaro LT, SS and ZL1 models. The color touch radio, with a 7-inch touch screen, also can be paired with an available in-dash GPS navigation system – a first for the Camaro. The color touch radio with MyLink gives customers a higher level of in-vehicle wireless connectivity and customized infotainment options, while building on the safety and security of OnStar. It seamlessly integrates online services such as Pandora® internet radio and Stitcher SmartRadio® using hands-free voice and touch-screen controls via Bluetooth-enabled phones. MyLink adds stereo audio streaming and wireless control of smartphones, building on the voice-activated Bluetooth hands-free calling capability already offered in most Chevy vehicles. The high-resolution, full-color touch screen display makes media selection easy to navigate. MyLink also retains all the capabilities of today's entertainment functions, including AM/FM/Sirius XM tuners, auxiliary and USB inputs.
Courtesy of GM
Monday, March 26, 2012
Your Monday Maintenance Tip: Replacing Your Timing Belt
A significant element of the “brain” of a car engine, the timing belt (aka cam belt), controls your vehicle’s valve timing. The timing belt connects the crankshaft to the camshaft, which controls the opening and closing of valves necessary during the internal combustion process. On some engines, it may also turn the water pump. According to Wikipedia, the first car to use a timing belt was in 1945, and the timing belt first went into mass production in 1962 with the German Glas 1004 car. It hit America with the 1966 Pontiac Tempest, and the 1966 Vauxhall introduced the modern-day use of the timing belt with the four-cylinder overhead cam design that is common to most cars today. Auto manufacturers recommend that the timing belt be replaced at regular intervals, so it is wise to consult your owner’s manual and keep accurate records.
Make changing the timing belt part of regular maintenance
All automotive belts are important to an engine’s proper function, and the timing belt is no exception. It’s made of rubber, so it’s relatively inexpensive. However, it can also snap without warning. Depending upon whether you have the “free-wheeling” type of engine (as AutoMedia.com puts it), a snapped timing belt can cause the engine pistons to bend the valves, which requires the head to be removed. That’s an expensive repair procedure, so have your timing belt replaced regularly. As the timing belt is typically covered up and not easily visible, it’s generally a good idea to have a trained professional perform the inspection and replacement. However, mechanic-savvy consumers can perform the procedure at home. See About.com’s detailed instructions for more info on the procedure, and be careful not to over-tighten.
How long will a timing belt last?
This varies by manufacturer. It could be about 10,000 miles for a belt tension check, or as many as 100,000 miles before total replacement. If there’s any doubt, preventative maintenance is better than waiting until it snaps and the valves warp. If you drive hard and live in a warm climate, you will probably have to change the timing belt more often, as excessive heat causes rubber to crack over time. Exposure to oil or antifreeze can also wear down the rubber, so if you have a leak, you’ll want to inspect the belt. Since the cost of a new water pump is relatively low compared with the cost of having a mechanic go in and check the timing belt, many experts recommend replacing the water pump at the same time as the timing belt.
Courtesy of CarDealExpert.com
Thursday, March 22, 2012
Chevy Sonic Turbo Now Available with Six-Speed Automatic
DETROIT – The Chevrolet Sonic’s fuel-efficient Ecotec 1.4L turbo engine will now be available in either manual or automatic transmission, bringing the increased torque of turbocharging to drivers of automatics.
“Providing the option of a turbocharged engine to our non-stick driving Chevy customers allows us to offer everyone the thrill and power of a fuel-efficient Ecotec 1.4L powerplant,” said Jim Danahy, vehicle line director and vehicle chief engineer for North American small cars. “Both in the Sonic and Cruze, the engine enables better fuel economy without sacrificing power or performance. It’s really a winning combination.”
Sonic’s Ecotec 1.4L turbocharged engine and six-speed manual transmission achieved a 0-to-60 mph time of 7.8 seconds, according to independent AMCI testing – faster than the comparable 2012 Ford Fiesta, Honda Fit and Hyundai Accent. The Sonic with the turbo-automatic combination went from 0 to 60 in about eight seconds.
“Traditionally, turbocharging was used to enhance the performance of engines, but today it is as much about fuel economy as a 0-to-60 time,” said Bob Benedict, assistant chief engineer for the Ecotec 1.4L engine. “The turbocharger provides high-pressure airflow for high torque to boost the vehicle and give the driver a fun driving experience with improved fuel efficiency.”
The 2012 Chevy Sonic Ecotec 1.4L turbo six-speed automatic delivers an EPA-estimated 37 mpg highway and 27 mpg in the city, while the manual gets 40 mpg on the highway and 29 in the city.
To learn more about the all-new Sonic, visit the Chevy Sonic Facebook page; follow on Twitter at @ChevyLife or check out letsdothis.com.
Courtesy of GM News
Tuesday, March 20, 2012
Monday, March 19, 2012
Your Monday Maintenance Tip: Use the Recommended Grade of Motor Oil
Courtesy of FuelEconomy.gov
Thursday, March 15, 2012
Your Say: What Should A Next-Gen Chevrolet Camaro Be?
The adage lightning doesn’t strike twice isn’t much of an inspiring one, so Chevrolet engineers are hoping it’s wrong. We hear that as the release date for the next generation of Chevrolet Camaro comes closer, engineers are pondering–and worrying–about exactly what the new car will do.
Camaro fans will be keen to add that the next generation of Camaro won’t be the second–it’ll actually be the sixth–but it will be the second version of Camaro after the car faded into obscurity in 2002 and came back to life in 2010.
That reincarnation has paid dividends for Chevrolet: the Camaro sits high atop the heap of American muscle cars, outselling its chief competitor, the Ford Mustang, by about 18,000 units last year. It sold more than twice as many units as the Dodge Challenger.
So how do you make a Camaro better?
Al Oppenheiser, the chief engineer at Chevrolet for the Camaro line, said that reducing weight is definitely a factor. The Camaro SS coupe is more than 200 pounds heavier than the comparable Ford Mustang GT. Pit the Camaro LT against a comparable Hyundai Genesis Coupe, and the American is a whole 300 pounds heavier. We expect some mass to be shed as the next-gen Camaro will almost certainly utilize General Motors’ new Alpha platform, which also underpins the new 2013 Cadillac ATS.
Also a question mark: engines. Oppenheiser told AN that Chevrolet must also consider displacement and cylinder count in its next car. Seeing as the Ford Mustang will reportedly get a turbocharged four-cylinder engine in the future, it might not be a bad idea for the Camaro to follow suit with a hot version of the Malibu’s new 2.0-liter Ecotec turbo four.
Perhaps the biggest issue, however, is styling. Despite creating a couple of issues (like a lack of outward visibility), the Camaro’s styling has been acclaimed and is one of the reasons it sells so many units. Chevrolet could follow the original Camaro’s design trajectory and go from a modern interpretation of the first generation to an updated version of the second one. That, or attempt to update its current styling theme.
Either way, it wouldn’t be unfair to say that General Motors is walking on eggshells in looking to the next Camaro, which will reportedly drop late in 2015.
SOURCE: motortrend.com