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Chevrolet Camaro ZL1 hits the wind tunnel, gains downforce: Video

We've seen the gaudy output numbers of the 2012 Chevrolet Camaro ZL1: 580 hp and 556 lb-ft of torque make it the fastest Camaro ever produced--by a long shot. We've seen it at the Nordschleife dropping a supercar-like time of 7 minutes, 41.27 seconds around the 13-mile, 170-turn track. Now it's time to learn a little bit about what it takes to stabilize such a powerful beast at speed.

How Lexus execs rescued the GS sedan

Eighteen months ago, Toyota had all but scrapped its plans for the redesigned Lexus GS 350 sedan that was unveiled in Monterey, Calif., last week. At the time, the company was pouring engineering resources into resolving its unintended acceleration crisis and was busy changing quality and safety procedures. Plus, the GS' underwhelming sales in the United States and Europe made for a weak business case against the Mercedes E-class and BMW 5-series.

Audi S3 Saloon goes on sale in the UK – price from £33,240

The Audi S3 Saloon (pictured) is now on sale in the UK If you want a relatively compact pocket rocket, Audi has you covered with the S3. So far, we’ve had the regular S3 and S3 Sportback (and the S3 Cabriolet is on the way), but if you prefer your S3 in a standard four-door saloon guise, you’re in luck – the Audi S3 Saloon has arrived in the UK. With the same 296bhp 2.0 litre TFSI engine as its S3 siblings, the S3 saloon offers strong performance – 0-62mph in 4.9 seconds – and an official combined economy of 40.9mpg (which means emissions of 159g/km (if you opt for the S Tronic gearbox).