Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

Audi reveals a new turbo engine for Euro-spec A5 coupe

Audi is putting a new engine in the sleek A5 coupe, targeting better fuel economy. As of now, though, it's not scheduled for the United States. The turbocharged four-cylinder unit will displace 1.8 liters and deliver 170 hp.

One Lap of the Web: A wiseguy in a Cadillac

-- Not many car reviews feature a shot-for-shot remake of "Goodfellas." (We're still banking on Ford's re-introduction of the Crown Victoria for a shot-for-shot remake of Beastie Boys' "Sabotage.") Matt Farah of the Smoking Tire did for its review of the Cadillac CTS V-Sport, which took four days to shoot and six to edit, and probably three more to steal the dolly cam from Scorsese's basement. -- You might not remember the Saturn Pioneer, but back in 1979, "the new marque Saturn was developed to play on the increased attention to astronomy NASA's deep space probes were generating," writes automotive historian/inveterate liar Jason Torchinsky. One of GM's many H-Body cars, the Pioneer -- named after the probe, not the Probe -- carried an innovative version of GM's venerable "Iron Duke": it had both a carburetor and throttle-body fuel injection, which undoubtedly added needless complexity that could have better served the real Rocket Division, Oldsmobile.

Automotive Suppliers Demo the Future at CES

There is no shortage of cool stuff at CES. Just wandering around the 2 million square feet of the Las Vegas Convention Center was like being in Willy Wonka's Chocolate Factory for technophiles. For instance, just inside the Center Hall was the ginormous LG wall o' TVs, all synched together and blasting incredible 3D images that looked like a Beetles short from 1967.