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

Honda NSX: 2013 Detroit Auto Show

A new version of the Honda NSX Concept (Acura NSX) has been revealed at the 2013 Detroit Auto Show, this time with an interior. But last year, at the 2012 Detroit Auto Show, Honda turned up with the first concept of the new NSX, complete with a confession that this NSX wasn’t a done deal for production, but a work in progress. That work in progress is now back at the 2013 Detroit Auto Show and comes with a few tweaks to the styling but, more importantly, the first idea of how the interior will look when the new NSX does arrive in a couple of years (probably).

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.

Porsche Panameras with 300-hp V6 to arrive in the United States in June

The six-cylinder siblings of the V8 Porsche Panamera will hit U.S. shores in June, packing 300 hp and starting at $75,375 for the rear-wheel-drive model. The all-wheel-drive version, called the Panamera 4, starts at $79,875, including destination charges.