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.

Audi dealers ‘told lies’ about safety ratings

Audi A BBC investigation has found that Audi dealers lied about the safety ratings of some of the German brand’s models. The Watchdog programme sent undercover researchers into a number of dealers to ask about EuroNCAP ratings. 90% of staff lied about the Audi A5’s crash rating They found that nine out of 10 said that the Audi A5 had been rated by NCAP, with six out of 10 saying it had been awarded a maximum five stars in the crash tests.

McLaren F1 designer signs on with Florida start-up

A small Florida company with hopes of making green performance cars has landed a big name. Rivian Automotive said this week that it has signed on Peter Stevens--the designer of the McLaren F1--as its director of design. It hopes to bring its first car to market in 2013 and launch more in 2014.