Engine Cooling Fan Motor Relay Standard Ry-678 on 2040-parts.com

Porsche 911 (991)

The release of a new generation of the Porsche 911 is always a major motoring event and the launch of the latest – the 991, which will make its debut in Frankfurt next month – appears to be the most significant since the icon switched to water cooling with the 996 in 1998. While quite obviously an evolution of the 997 and every version prior, the 991 is longer (+56mm), wider (+65mm) and lower (-11mm) than its predecessor, while the wheelbase has been extended in order to increase rear leg room and move the model further into the GT segment. Its front lamp graphics offer a visual link to the 918 concept car and sit above a set of angular DRL/turn signal units and enlarged lower mask intakes.

More tech details of Rolls-Royce RR4’s V12

By Tim Pollard Motor Industry 23 March 2009 16:23 Rolls-Royce today confirmed a handful of new details for the ‘baby’ Rolls, codenamed RR4 and previewed in the 200EX concept car at the 2009 Geneva motor show. The RR4 will be powered by a unique Rolls 6.6-litre turbocharged V12, producing ‘upwards of 500bhp’, the company disclosed. Drive is sent through an eight-speed ZF automatic gearbox.

One lap of the Web: The birth of the supercar, an #EpicFail and Ferrari 250 GT eye candy

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. -- The 1970s: An era of hippies, disco, space exploration and, most notably to us, the supercar.