1997 Polaris 440 Xc Gates G-force Belt Drive Kevlar Aramid Yb on 2040-parts.com

Ferrari Enzo successor to make 920 hp

About a decade and a half after Porsche eschewed its lightness-and-small-displacement strategy and built a five-liter sports racer to take down Ferrari at Le Mans, a different sort of war kicked off between the two marques: a battle for supremacy in the super-supercar market. In 1984, Ferrari built a radically modified twin-turbo 308 GTB with an eye toward Group B road-racing rules. Porsche countered the resultant 288 GTO with the mighty 959, which launched at about the same time as the 288's successor, the practically skeletal and infinitely loopier F40.

Vauxhall launches speed limit detectors on Insignia (2008)

By Tim Pollard First Official Pictures 19 June 2008 07:53 Vauxhall's new Insignia will be the first of a wave of cars to have a forward-facing camera that can read road signs. The optional kit will detect speed limit and no overtaking signs – and flash up a reminder to the driver on the dashboard.GM calls the tech, which will be launched in early 2009, Traffic Sign Recognition and it uses a small, wide-angled camera system supplied by Hella. It sits at the top of the windscreen near the rain sensors and rear-view mirror, scanning the road ahead taking 30 photos per second.It's 1984 all over again...With a range of 100 metres, the camera focuses on circular patterns and then interprets the numbers inside by contour comparison; if a match is found on the software's database, that road sign will be flashed up in the driver's binnacle.The front-facing camera is also used as a lane departure warning system, alerting the driver if they unintentionally swerve out of their lane on a motorway.Cars with cameras: a growing trendMore and more manufacturers are fitting cameras to their cars nowadays and you can expect a flood of systems like the Insignia's to be launched in 2009, including the new BMW 5-series.CAR tried out these new systems on Bosch prototypes in 2007.

Aston Martin CC100 tease ahead of Nurburgring reveal tomorrow (video)

UPDATE: Aston Martin CC100 Speedster Concept now Revealed 2013 is Aston Martin’s centenary, and as you’d expect there’s lots of ’100 Years of Aston Martin’ events going on, including the first hydrogen powered Rapide at this weekend’s Nurburgring 24hr. But that’s not all there will be at the Nurburgring tomorrow from AML. The Aston Martin CC100 centenary special edition – an open roadster recalling the legendary DBR1 – is due to be unveiled tomorrow (19th May 2013) and Aston Martin have revealed a tease buried in a new video – ‘Aston Martin Past, Present and Future’ (below).