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Filed under: Etc. , Tech , Videos , Chevrolet , GM Automobile Magazine was invited into General Motors Performance Build Center to watch and lightly assist in the buildup of a ZR-1's internal combustion heart. It takes four-and-a-half hours of real time to go from a bare block to a fire-breathing, supercharged LS9, but through the magic of sped-up video, it only takes seven minutes of your life. You won't come away with anything productive for that time, unlike the people in the video, who get the pleasure of creating a small-block V8, but it's a neat picture of how it all comes together. We just hope that some other poor sucker gets the motor that the magazine intern fiddled with. Video posted after the jump. [Source: Automobile ] Continue reading VIDEO: Birthing an LS9 Read | Permalink | Email this | Comments
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Filed under: Coupes , Plants/Manufacturing , Videos , Supercars , Chevrolet , GM Click above to view video after the jump This morning General Motors released all the official numbers for the 2009 Chevy Corvette ZR1 including its price ($103,000), 0-60 mph time (3.4 sec), quarter-mile (11.3 sec at 131 mph) and top speed (205 mph). It's the fastest, most powerful and most expensive vehicle GM has ever built. So how does it get built? Why, at the Corvette's Bowling Green production facility in Kentucky. Put together by the same people who lovingly assemble your garden variety Vettes, the ZR1 is nevertheless a very difficult vehicle than the bang-for-the-buck coupe on which it's based. Watch the video after the jump to see a ZR1 go from a frame to full-fledged supercar in about four and a half minutes of time lapsed video interspersed with interviews of the plant workers who have the privilege of assembling this King of Corvettes. Gallery: 2009 Chevrolet Corvette ZR1 [Source: GM...
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Filed under: Supercars , Chevrolet , GM Click above for a high-res gallery of the Corvette ZR1. Corvette ZR1 chief engineer Tadge Juechter recently sat down to participate in a live chat on GMNext to answer questions about Chevy's new supercar, with topics ranging from fuel-economy to production numbers. GM hasn't run its fuel economy test yet, but in a previous release from the General, it expects the ZR1 to be the most fuel-efficient 600-hp vehicle on the market. Juechter did say that the ZR1, "will be somewhat less [fuel-efficient] than a Z06," which is currently rated at 15/24 by the EPA, "and we expect a small gas-guzzler tax [on the ZR1]." Production will be limited to 2,000 units each year for worldwide consumption and pricing will be revealed sometime this month. Juechter went on to say that ZR1 accessories wouldn't be made available for lesser Corvette models, so buyers won't be able to option up for carbon-ceramic brakes or Michelin tires on...
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Filed under: Sedans/Saloons , Cadillac , GM Click above for more high resolution shots of the 2009 Cadillac CTS-V When the Cadillac CTS-V and Corvette ZR1 were introduced in Detroit, they both had nice, round horsepower figures that look good in a press release. Last week, GM restated the output of the ZR1, raising it from 620 ponies to 638, which is an increase of about 3%. Cadillac admits that they didn't want to overstate the final horsepower figure for the CTS-V either, so we're likely to see a similar press release from GM's luxury division in the near future. Given the fact that the 550 hp figure for the top CTS was likely a lowball figure, Inside Line used the same 3% understatement from the ZR1 to peg the CTS-V's real horsepower number at 567. While Inside Line's 567-hp hypothesis was based on the fact that the CTS-V has the same basic engine as the ZR1, 567 is nothing more than a well-placed dart on the horsepower pinwheel. When we talked with GM's Ron Meegan...
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Filed under: Coupes , Chevrolet , GM The new CAFE regulations might spell the end for big V8s, but future Corvettes will be packing a similar performance punch with a smaller footprint. Automotive News sat down with the Corvette's vehicle line exec, Tom Wallace, to discuss the future of the iconic coupe and he said that a 700 hp 'Vette is off the table. Instead, Chevy is looking to lighten the Corvette's weight and utilize a smaller V8 in order to keep the same power-to-weight ratio of the current generation models. Although Wallace didn't get into details, that didn't stop AN from speculating that the next Corvette could go on a 300 to 400 pound diet and get motivation from a 4.7-liter V8 (making 150 hp less). However, Wallace's own words are more telling, saying that the next 'Vette could be "more fuel efficient [and] even nimbler than it was before. [Source: Automotive News - Sub. Req.] Read | Permalink | Email this | Comments
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Filed under: Detroit Auto Show , Tech , BMW , Chevrolet , GM It used to be that American muscle cars were competing against themselves when it came to power. But rumor has it that, in the case of the Chevrolet ZR-1, the domestic horsepower war has a new international benchmark: the BMW M-division V10. Word is that "German competition is driving the higher horsepower and torque numbers coming to the Corvette." Chevy engineers said that the new LS9 was created to "match up favorably" with the V10 found in the M5 and M6. The supercharged 6.2-liter LS9 has 620HP and 595 lb-ft of torque, with 535 lb-ft available from 2,600 RPM and a 6,200-RPM redline. The high-revving, naturally aspirated 5.0-liter V10 has 507 HP and 385 lb-ft of torque, and goes all the way up to 8,250-RPM. It's good to see Chevrolet taking its cues from the best, no matter whether its domestic or international. Especially when it's applied to an engine created with a different philosophy (large...
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Filed under: Sports/GTs , Videos , Supercars , Chevrolet , GM click above image to view video Our reaction to the official press shot of the Corvette ZR1 was a little guarded. The bright blue car that accompanied the lifting of the embargo left us thinking a bit more about Hot Import Nights than we were comfortable with. 0-60 Magazine recently had a photo shoot with another ZR1, and this one dressed nice. All the tungsten instruments around 0-60's ZR1 really play up the surface detailing of the C6 Corvette, and the handsome metallic gray hue made this particular ZR1 a stealth bomber. There's the minor detail of that polycarbonate skylight in the hood, and the humongous brake package peeking from behind equally huge rims is far more striking in person than pictures will ever convey, too. So, even in a subdued color, the ZR1 still manages to announce to the world that it's packing something special. There's nothing of any consequence in the video, it's a few walkarounds...
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Filed under: Coupes , Sports/GTs , Etc. , Supercars , Chevrolet , GM GM thinks that the Corvette ZR1 is pretty much the baddest machine on four wheels, period. This was driven home today in a post on the Fastlane Blog by Chevy general manager Ed Peper. Seeing him advocate his brand's (and GM's) flagship is far from surprising, and as he rattles off the car's positives, it seems like pretty standard-issue public relations fare. It's only as he wraps up that he seems to get a little exercised over some folks' habit of turning all Corvette-related conversations into pushroad vs. overhead-cam arguments. In response, he namechecks some very heavy hitters -- the Porsche 911 GT2, the Ferrari 599 GTB, and the Lambo LP640 -- as he casually pulls the gloves off, matter-of-factly stating that the ZR1 has a better power-to-weight ratio than all of them. Then, in his parting shot, he dons the brass knuckles and calls out any and all comers who would challenge the Corvette ZR1's...
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