10-15-2013, 10:20 AM | #155 | |
Emerald Coast Camaros
Drives: 2010 Camaro 2LT/RS M6 Join Date: Nov 2009
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Quote:
It takes some skill and balls to drive that car like that with a wet track. I have had my back end swing out at 10 MPH don't even want to know what it feels like at 80+ like it happened on the Z/28. |
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10-15-2013, 10:31 AM | #156 | |
MikeNoMaro
Drives: A 2016 Challenger R/T M6 STP Join Date: Sep 2009
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Quote:
http://www.youtube.com/user/Chevrolet/videos
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10-15-2013, 10:35 AM | #157 |
MikeNoMaro
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Here is the Top 100 times list and available onboard video of some of them:
http://nurburgringlaptimes.com/lap-t...times-top-100/ The ZL1 lap time was Under Dry conditions.
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10-15-2013, 10:39 AM | #158 | |
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Quote:
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10-15-2013, 10:41 AM | #159 |
MikeNoMaro
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HERE IS THE OFFICIAL GM PRESS RELEASE:
http://media.gm.com/content/media/us...rburgring.html Track-capable Camaro Z/28 Validated at Nürburgring 2013-10-15 ◾Z/28 undergoes 10 hours or 1,000 miles of testing at Nordschleife ◾Fastest lap completed in 7:37.40 in rainy conditions DETROIT – Chevrolet today revealed a video of the all-new, 2014 Camaro Z/28 lapping Germany’s challenging Nürburgring road course in 7:37.40, a time comparable with some of the world’s most prestigious sports cars. The Z/28’s lap is four seconds faster than the Camaro ZL1, and beats published times for the Porsche 911 Carrera S and the Lamborghini Murcielago LP640. The Z/28’s lap was completed on less-than-ideal conditions, with damp pavement and pouring rain near the end of the run. "One of the challenges of testing at the 'Ring is that the track is so long that conditions can change radically in a single lap," said Al Oppenheiser, Camaro chief engineer. "Adam Dean, the development driver for Z/28, did a heroic job driving in deteriorating conditions. Based on telemetry data from our test sessions, we know the Z/28 can be as much as six seconds faster on a dry track." In terms of lap times, the Z/28’s improved speed came from three areas: ◾Increased grip: The Z/28 is capable of 1.08 g in cornering acceleration, due to comprehensive chassis revisions ◾Increased stopping power: The Z/28 features Brembo carbon-ceramic brakes capable of 1.5 g in deceleration, and consistent brake feel lap after lap ◾Reduced curb weight: The naturally aspirated Z/28 weighs 300 pounds less than the supercharged Camaro ZL1, with changes ranging from lightweight wheels to thinner rear-window glass. The heart of the Z/28 is the 7.0L LS7 engine. The LS7 uses lightweight, racing-proven, high-performance components, such as titanium intake valves and connecting rods, CNC-ported aluminum cylinder heads and a forged-steel crankshaft to help produce an SAE-certified 505 horsepower (376 kW) and 481 lb-ft of torque (652 Nm). Air-conditioning is available, but only as an option. A close-ratio six-speed manual transmission is the only transmission offered and power is distributed to the rear wheels via a limited-slip differential featuring a helical gear set, rather than traditional clutch packs. The new design enables the driver to apply more power and get through corners faster, by making the most of the capability of individual-wheel antilock brake function during corner entry braking, mid-corner speed and corner-exit traction. The team spent a week at the Nürburgring as part of the Z/28's performance-validation regimen, accumulating a total of 10 hours and nearly 1,000 miles on the track. Each lap took less than eight minutes to complete, despite having to overtake slower traffic at times. These hours are part of the grueling 24-Hour Test, which simulates a full year's worth of track use of track days or amateur-level competition at the hands of an owner. “Passing the 24-Hour Test is a requirement for all cars we call 'track capable,’” said Wayne McConnell, director of global vehicle performance. "The test pushes the car at 10/10ths on the track for a total of 24 hours. During the test the only mechanical changes allowed are replacing the brakes and tires.” The 24-Hour Test is broken into a number of segments over the course of several days – and even at different tracks – to evaluate performance in precisely measured and carefully monitored increments. Crucially, each valid test lap must be run within 2 percent of a target lap speed to count toward the 24-hour total. The 24-Hour Test was first used in the early 1990s for the fourth-generation Corvette. Back then, the 300-horsepower Corvette was Chevrolet’s most powerful vehicle, and the 24-Hour Test measured 15 channels of data. Today, the 2014 Camaro LS offers a 323-horsepower V-6, while the Camaro Z/28’s racing-proven LS7 7.0L small-block V-8 delivers 505 horsepower, and the 24-Hour Test measures 130 channels of data. “Our cars' performance and capability have advanced tremendously in the past 20 years, which required us to continually improve the parameters of the 24-Hour Test," said McConnell. "Today’s test pushes the car harder than the vast majority of customers ever will. As a result, when we call a car ‘track capable’ we are confident that it will perform reliably and consistently for our customers.” About Chevrolet Founded in 1911 in Detroit, Chevrolet is now one of the world’s largest car brands, doing business in more than 140 countries and selling more than 4.5 million cars and trucks a year. Chevrolet provides customers with fuel-efficient vehicles that feature spirited performance, expressive design, and high quality. More information on Chevrolet models can be found at www.chevrolet.com. # # #
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10-15-2013, 10:51 AM | #160 |
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Nice info...but it sounds like their window of opportunity and all the 24hr test business has closed their chance to get the 6 second better time....??
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10-15-2013, 10:55 AM | #161 |
MikeNoMaro
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It amaze me to look at the pictures and see that the car has no Roll cage nor harness.
his only strapped with the 3 point belt...wow!
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10-15-2013, 10:57 AM | #162 | |
MikeNoMaro
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Quote:
Can't win them all...To much to do in little time. Quote -''Crucially, each valid test lap must be run within 2 percent of a target lap speed to count toward the 24-hour total.'' (which equals to less then 10 sec per lap.) The perfect run will be for next time...if they come back with the Z/28. I doubt it now.
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10-15-2013, 11:02 AM | #163 | |
Drives: 2011 2SS/RS LS3 Join Date: Nov 2011
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Quote:
Damn rain!!!!!.....lol.... |
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10-15-2013, 11:08 AM | #164 |
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Wish they had better conditions, but still look at the time they produced. That's a camaro in the same class as Porche's Ferraris and Audis. That's damn impressive
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10-15-2013, 11:09 AM | #165 |
MikeNoMaro
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It also meant that posting the hypothetical dry Lap at 7:31:47, all other 50-75 laps would have had to be under 7:40.00 to count for the 24 hours test... That would of been a very hard & drooling job, not counting the risk of a crash.
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10-15-2013, 11:16 AM | #166 |
Drives: One of the baddest handling Gen 5s Join Date: Feb 2011
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On a track that takes lives GM showed us that this car has very capable handling and that driver has a lot of talent and skill. As long as the ring run is I am sure the Z28 can break into the high 7:20 range.
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10-15-2013, 11:16 AM | #167 | |
Drives: 2011 2SS/RS LS3 Join Date: Nov 2011
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Quote:
...That would make the Z/28 number "28" on the list...what a coincidence...lol |
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10-15-2013, 11:16 AM | #168 |
MikeNoMaro
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QUOTED: -''Based on telemetry data from our test sessions, we know the Z/28 can be as much as six seconds faster on a dry track."
So they did do it but can't use it since most of the track times were done under wet conditions and they needed to accumulate more than 50 laps for the 24 hours test.
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