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

Alfa Romeo 4C concept (2011) at 2011 Geneva motor show

Alfa Romeo has unveiled this gorgeous, mid-engined 4C concept car at the 2011 Geneva motor show, previewing a production vehicle due in 2012. Is this Alfa Romeo 4C concept the new Spyder? No, it's not a production version of Pininfarina's 2uettottanta.

Dodge Viper takes Nurburgring Record – sort of

Dodge Viper - new Nurburgring record Back in 2008, the Dodge Viper ACR went to the Nurburgring and proved that cars built in the former Colonies really can go round bends, even bends at the ‘Green Hell’ of the Nurburgring. Not only could the Dodge Viper go round bends, but it made a pretty good fist of blasting down the straights too, culminating in a record-breaking lap of 7:22.1. But since 2008 things have moved on, with even a Lexus LFA posting a ‘Ring time of 7:14.64, so the SRT has returned to the Nordschleife to set about squeezing a bit more out of the Viper.

Who's Where: Mamoru Aoki and Koji Nagano promoted to Nissan executive design directors

Mamoru Aoki and Koji Nagano have been promoted to Nissan executive design directors, reporting to head of design Shiro Nakamura. Mamoru Aoki is now responsible for the design and development of all Nissan brand passenger and electric vehicles as well as design strategy and is based at the carmaker's Design Center in Atsugi, Japan. Koji Nagano – previously design director at Infiniti – now manages the design development of the new Datsun brand and Nissan brand light commercial vehicles.