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

Mazda Shinari concept car (2010) first official pictures

Mazda's new design direction is embodied in the new Shinari concept car. Modeled to announce to the world the new styling language of future Mazda road cars, the Shinari ushers in a new look to replace the somewhat tortured Nagare mantra that has fizzled into a damp squib on the sides of the latest Mazda 5 midi-MPV. The Shinari won't be shown at the 2010 Paris motor show (apparently it's being held back for a 2011 Geneva debut), yet this is a landmark concept for Mazda design, under the new leadership of chief design Ikuo Maeda.

Porsche Panamera convertible plans uncovered

A series of European and U.S. patent applications obtained by AutoWeek show that Porsche remains committed to building a four-door convertible version of its flagship Panamera, despite recent comments from Zuffenhausen insiders indicating the car had been canceled. The new car, depicted in official drawings that accompany the latest Porsche patent applications filed in February, eschews the two-door route taken by all of its upmarket rivals for a practical four-door body.

Toyota future products: U.S. comeback effort fueled with product blitz

Toyota plans an onslaught of products in the next two years that will attempt to propel the brand back into a leadership position. At least 10 new or redesigned products will arrive in dealerships by the end of next year. A major change in Toyota's product development process involves lengthening the platform cadence.