Bridgestone Potenza S001 Run Flat Tire 255 35 19 5/32" Tread on 2040-parts.com

Nissan pilots digital car manual

NISSAN has brought the humble car manual into the 21st Century with a new smartphone app that contains everything drivers need, including warning light recognition. The ‘iManual’ system is being trialled with the Micra manual, since Nissan has judged that the stylish supermini’s owners are the most likely to adopt and use the iPhone- and Android-compatible app. It squeezes the paper manual’s entire contents into an easy-to-manage format that users can access anywhere, as long as they have an internet connection.

BMW revives four-cylinders for better mileage

BMW is bringing four-cylinder engines back to the U.S. market as one response to the scheduled increase in fuel-economy regulations. BMW quit selling the four-cylinders for its 3-series lineup in 1999 because of low demand, but gasoline cost only $1.14 per gallon at the time.

One Lap of the Web: Semi-truck drifting, quintessential British cars and Jay Leno's Garage

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. -- When you think of Gymkhana, you normally just think of Ken Block ripping up streets with a Ford Fiesta.