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

F1: New rules for 2011; 4-pot turbos for 2013

Turbo engines back in F1 in 2013. First turbo F1 - the Renault RS01 - pictured As anyone who keeps even the most casual of eyes on F1 knows, rules and regulations in the sport are there to be changed. And they are, with great frequency, as teams get better and better at exploiting current rules.

Audi Snook at the 2008 Michelin Challenge Design

German design student Tilmann Schlootz has been named one of the winners in the 2008 Michelin Challenge Design competition for his Audi Snook project. Selected for special exhibition at the North American International Auto Show in Detroit by a jury of professional designers and educators, the Snook scale model concept answered a design brief entitled: 'Sharing the Road - Big Safety/Small Vehicles', which called for enhanced real and perceived safety for smaller vehicles through design innovation. The visionary concept vehicle, which rides on a mono-sphere wheel, is heralded as a new vehicle category, implementing the principles of agility through instability learned from aerospace technology.

Toyota to replace the gas pedals on 3.8 million recalled vehicles

Toyota Motor Corp. said Wednesday it will replace the accelerator pedals on 3.8 million vehicles involved in the company's largest recall ever. The models involved are: -- 2007 to 2010 model year Camry -- 2005 to 2010 Avalon -- 2004 to 2009 Prius -- 2005 to 2010 Tacoma -- 2007 to 2010 Tundra -- 2007 to 2010 Lexus ES 350 -- 2006 to 2010 Lexus IS 250 -- 2006 to 2010 Lexus IS 350.The company said it will reconfigure the shape of accelerator pedals to cut down on the risk that they may be jammed in the floor mat.