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The AutoGuide News Blog is your source for breaking stories from the auto industry. Delivering news immediately, the AutoGuide Blog is constantly updated with the latest information, photos and video from manufacturers, auto shows, the aftermarket and professional racing.
 |  Apr 19 2010, 1:16 PM

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Chevy has just released a new video highlighting the Corvette Grand Sport, hosted by none-other than legendary Corvette racer Ron Fellows. A man who knows his Vettes, Fellows has won at Le Mans, Daytona and Sebring, taking home several championships in ALMS. Fellows walks viewers through the car’s long list of track-ready features and then gets out for a test at the Spring Mountain Motorsports Ranch.

The Grand sport replaces the Z51 model and offers performance closer in line to the Z06, thanks to a revised suspension, wider tires, bigger brakes, shorter gear ratios and a few other toys as well.

Suspension upgrades include new spring, shock and stabilizer bar specifications, helping the Grand Sport to achieve 1.0 g under cornering. Also helping out in that department are some 18-inch front and and 19-inch rear wheels with 275/35/18 front and massive 325/30/19 rear tires.

Inside those wheels is a big surprise as well, with a serious brake kit that includes six-piston front calipers with 14-inch rotors and four-piston rear calipers with 13.4-inch rotors.

Power comes in the form of an LS3 V8 with 430hp and 424 ft-lbs of torque. An optional exhaust system will up those numbers slightly to 436 and 428. The Grand Sport will be offered as a six-speed manual or automatic and thanks to new gear ratios for the manual and a new rear axle ratio for the automatic, Chevy says the Grand Sport will shave 0.2 seconds off the 60 mph sprint of a standard LS3 Vette.

Automatic models will come with paddle shifters, but for those who want to take their car out on the track, the manual is the only option… thanks to a few added goodies. Six-speed stick-shift models will get a dry-sump oiling system, a differential cooler and a rear-mounted battery for better weight distribution.

But why read when you can watch? See after the jump for the video:

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 |  Oct 29 2009, 1:54 PM

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Much like last year, Chevy is planning a display of tricked-out Camaro models for the SEMA Show and one of those vehicles is apparently a Grand Sport model. Chevy hasn’t made any comments other than releasing the video, which shows a few different vehicles, including a lime green Camaro and the dark gray car with red hash marks and Grand Sport badging. What we expect is slightly more power from the LS3 engine, with bigger brakes, shorter gears and (presumably) a dry-sump oil system and differential cooler – just like on the Camaro.

We’ll have to wait for the car’s official reveal next Tuesday (November 3rd) at the SEMA Show and AutoGuide will be there to bring you all the coverage. In the mean time, check out the video below:

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