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

Porsche 918 Spyder races toward production

OK, let's put the usual arguments to rest first: The Porsche 918 Spyder is going to be even faster than the Carrera GT in a straight line. That's based on Porsche's own computer simulations in anticipation of the production version of the gasoline-electric-powered 918 Spyder, which is due to roll off a dedicated line within a decommissioned paint shop at Porsche's Zuffenhausen, Germany, headquarters next year. The claimed 0-to-62-mph time is 2.8 seconds; 0-to-124 mph is 8.9 seconds, and top speed should be about 202 mph, thanks in part to series of active aerodynamic functions, including a multistage rear wing.

Nissan’s black cab: what will London’s new taxi be like to ride in?

Nissan Around 300,000 people use black cabs in London every day, and by the end of 2014, they’ll be faced with a new alternative in the form of Nissan’s NV200 London Taxi, unveiled today. See Nissan's new London taxi The Japanese manufacturer has done its best to make the NV200 echo the carbon-dateable TX4 (which owes much of its styling to the 1958 Austin FX4), but let’s be honest – the new Nissan looks like a van. No coincidence there – it is based on the NV200 commercial vehicle.

Ram beefs up heavy-duty trucks for more towing

The Chrysler Group is upgrading its heavy-duty Ram pickups for the 2013 model to deliver what it says will be class-leading towing capacity. Diesel-powered versions also adopt selective catalytic reduction exhaust treatment to cut emissions and extend maintenance intervals. The automaker has also created a dedicated commercial vehicle team within the Ram brand to boost its business with fleet and work truck buyers.