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

CES: Cranking up Harman's QuantumLogic 3D surround-sound system

Yesterday we reported how Audi was readying a lavish 3D sound experience with 23 speakers and 1,400 watts of goosebump-inducing audio power. Not to be outdone, Harman had been quietly developing a system of its own: Quantum Logic 3D brings together 25 speakers and more than 2,000 watts of Tubthumping power to a new car near you, like driving inside Phil Spector's Wall of Sound. Sitting inside the demonstration BMW 7-Series that Harman painstakingly lifted into the Studio at the Palms, Global Audio Engineering vice president Phil Muzio explained, "great music is delivered in stereo, yet our consumer research indicates that people enjoy surround sound." QuantumLogic 3D's surround sound expands beyond the boundaries of the vehicle's cabin, providing "a sense of detail and spatial placement that you don't get in stereo." Five height component speakers mounted in the corners of the headliner, and above the rearview mirror, elevates audio beyond the confines of the roof, "almost like you're in a convertible," said Muzio.

Mercedes at the Paris motor show 2008

By Ben Whitworth Motor Shows 02 October 2008 12:04 Mercedes’ new Project Fascination – easily the best-looking car from Stuttgart in a long while – took centre stage on Daimler's stand, followed by the new S400 Blue Hybrid, a grenade-proof Pullman stretch limo, en electric smart and a new biturbo diesel. A busy stand. No wonder it took almost half an hour to unveil them all!

BMW M5 comes alive with all-wheel drive

The 2012 BMW M5 will come with a handful of firsts for the sedan. It will be the first time the car houses a turbocharged powerplant, the first time a dual-clutch gearbox is used and, most importantly, the first time the M5 gets all-wheel drive. That's the word from BMW brass in Shanghai, where Albert Biermann, head of BMW M's research and development, confirmed the powertrain, Autocar reports.