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

Video: The making of Forza Motorsport 4

Turn 10, the studio behind the design of Forza Motorsport 4 video game, has produced a video to revealed the lengthy process behind the creation of each car in their virtual pit garage. The video describes each, painstaking step from sourcing of the cars that will feature in the game to the development of the sound of each car. Some cars are scanned using equipment which gives accurate readings to 1/12,000 inch (around 0.002mm) is used to capture data that's imported into software used by anyone familiar with a design studio.

UK electric car sales hit record high

While electric cars may not have taken off as quickly as the likes of Renault and Nissan had hoped, the latest figures from the government’s £5,000 electric car grant scheme show that sales have leapt 25% in the last quarter. A total of 1,149 electric cars were registered in Q3, not only a 25% improvement over Q2, but the most successful quarter since the government scheme began back in January 2011, indicating that consumers are starting to understand the technology and its limitations rather better. On Bing: see pictures of electric cars in the UK Find out how much an electric car costs on Auto Trader This news comes as the Renault-Nissan alliance has been forced to admit it is not going to reach its self-imposed target of 1.5 million electric car sales by 2016.

One Lap of the Web: Porsche flat-fours, hot rod artists and German car shows

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- You've heard of watching paint dry, but NHTSA has a new hobby: watching Fords rust.