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

One Lap of the Web: Mercedes-Benz SLC rendered, Google Glass for the Tesla S and a rusty Datsun 280ZX

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- Last month we brought you some intriguing spy photos of a Porsche 911-fighting Mercedes-Benz coupe -- possibly to be called the SLC, or even the next SLS AMG (it's all a bit unclear at this point) -- but layers of camouflage made it a bit tough to see what the car will look like.

Nissan Forum at Detroit

By James Foxall First Official Pictures 14 January 2008 15:53 Nissan viewed the Detroit Motor Show as being so important it didn’t even bother holding any press conferences this year. Instead, it let its products do the talking even if the firm’s two latest models have already had a substantial airing. In pole position for sportscar fans was the GT-R.

Lexus GS

Lexus has unveiled the all-new GS sedan at this year's Pebble Beach Concours d'Elegance. It is the fourth generation of the company's mid-size offering - the first generation was initially designed by Giugiaro in 1990. Lexus says the new car brings ‘a more engaging driving experience, bolder design and a more spacious, contemporary interior'.