Air- Fuel Ratio Sensor-oe Style Air/fuel Ratio Sensor Denso 234-5147 on 2040-parts.com

One Lap of the Web: the Bill Thomas Cheetah, Martini Racing and the 1976 Ferrari 208 GT4

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. --You've probably seen the Martini Racing livery on everything from Formula One cars to rally cars.

A look at Cadillac future products

General Motors has green-lighted the development of a large flagship sedan for Cadillac, sources say, part of its plan to position its luxury brand's lineup to take on the German luxury stalwarts in every key sedan segment. The flagship sedan is to be built on a new rear-wheel-drive platform and arrive by 2015. The long-rumored rwd flagship would challenge the BMW 7-series and Mercedes-Benz S-class and is a key to GM's ambitions to expand Cadillac in China.

Mitsubishi XR-PHEV Evolution for Gran Turismo 6 brought to life (video)

The Mitsubishi XR-PHEV Evolution for Gran Turismo 6 brought to life The lines between reality and virtual reality are becoming ever more blurred as so much of our lives play out on line, and nowhere more so than with concept cars. The latest virtual reality car brought to some sort of real world life is the Mitsubishi XR-PHEV Evolution Vision Gran Turismo concept (much like the VW GTI Roadster we saw recently) which is being made available for Gran Turismo 6. Sadly, the XR-PHEV Evolution is just a concept and isn’t intended to proclaim the future of the Mitsubishi EVO, even though it’s an enticing thought.