Arias Pistons 12.5:1 Compression 82mm Bore Honda B-series on 2040-parts.com

M25 speed cameras not switched on

Most speed cameras on the M25 have not worked for five years, according to a report in the Sunday People newspaper. Of the 117-mile stretch of London’s orbital motorway, only 3.2 miles between Junctions 2 and 3 in Kent is covered by working cameras. On Bing: see pictures of speed cameras Cars most likely to be caught speeding in the UK The cameras, which sit behind overhead gantries imposing lower speed limits during congested times, haven’t been switched on since they were installed in 2009.

2013 Nissan GT-R gets a tweak

Nissan has had a play with the GT-R for 2013 with suspension upgrades, sharper responses and a more comfortable ride. On the performance front, the 2013 model year Nissan GT-R gets a set of new high-output injectors which give more concise control to fuel for better mid range and high rev response, a new relief valve for the turbocharger bypass cuts the decrease of pressure to sustain response and a new oil pan baffle helps maintain oil pressure. On the handling front Nissan has revised dampers, springs and the front anti-roll bar to lower the centre of gravity, new cam bolts on the front suspension improve accuracy and the torque carrying capacity of the driveshaft to hub bearings has been increased to you can attack a track more reliably.

Dodge Caliber SRT-4 (2008): first official pictures

By Tim Pollard First Official Pictures 04 March 2008 20:30 What's new on the Chrysler group Geneva Motor Show stand?Chrysler, Jeep and Dodge had a quiet show at Geneva, unveiling only metal we've seen before: the eco triumvirate from Detroit (main image) - the Dodge Zeo, Chrysler EcoVoyager and Jeep Renegade - plus airing the S-Max rivalling Dodge Journey again and the high-performance Dodge Caliber SRT-4. Sadly, we won't get the steroidal hot hatch in the UK as it's not being built in right-hand drive.Why so little innovation? There's a natural lull in the model cycle after a ballistic 2007, and we'll have to wait until later in the year to see another new model, rumoured to be a concept car for a future model line.