Darton Sleeves Honda® B-series 3.180 In Bore Cylinder Sleeve P/n 300-014 on 2040-parts.com

Special editions join 2013 Jeep Grand Cherokee SRT8 lineup

The 2013 Jeep Grand Cherokee will arrive in dealerships this month with more new special editions and a price of $60,920 including $995 in destination and handling. That's just about the same as last year's price. Output from its 6.4-liter Hemi V8 stays the same at 470 hp and 465 lb-ft of torque.

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.

One-off Porsche 911 Carrera 4S celebrates 5 million Facebook fans

Porsche has built a special 911 Carrera 4S (pictured) to celebrate 5 million Facebook Fans Car makers do like to get their Facebook fans to ‘design’ a car; it’s a good way of drawing fans in to the brand and give them an idea of what floats buyers’ boats. Some are not all that impressive, but the 911 Carrera 4S Porsche has built in celebration of getting 5 million fans on Facebook – designed with input from those fans – is actually quite understated. It comes in a quite fetching shade of Aqua Blue Metallic, a set of white 20″ alloys (a bit tacky), sports suspension and exhaust, an Aerokit with big back spoiler, personalised sill plates, brushed aluminium trim inside and a plaque telling the world this is a Porsche designed by 5 million Facebook fans.