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

New Porsche 911 Carrera 4: Official

Porsche has revealed details of the new Porsche Carrera 4 ahead of its debut at the 2012 Paris Motor Show. After we published the first leaked photos of the 2013 Porsche Carrera 4 at the weekend it seemed likely that Porsche’s own reveal wouldn’t be far behind, and here it is. As expected, we get the reveal not just of the 911 Carrera 4 and Carrera 4S, but the cabriolet version as well as the coupe; a full set of new Porsche 911s.

Ireland preparing to ban smoking in cars

Ireland prepare to ban smoking in cars Maybe the erosion of individual liberties should be secondary to safety (although we would argue the contrary), but surely banning smoking in cars – as Ireland appear close to doing – is a very silly route to go? Of course, since anything that can be remotely construed as a company car is already somewhere you’re not allowed to smoke, banning smoking in private cars is, perhaps, a logical step. The argument is that smoking in cars is detrimental to the health of children who are passengers.

GM to modify Chevrolet Volts to guard against battery fire

General Motors will add a structural reinforcement and devices to prevent overfilling of the battery cooling system in the Chevrolet Volt hybrid sedan to prevent the possibility of a fire after a side crash. The changes come seven months after a Volt caught fire three weeks after being crash-tested by the National Highway Traffic Safety Administration. The government agency in November opened a defect investigation into the Volt because of the battery fire.