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

Toyota Fun-Vii concept

Billed as the automotive equivalent of the smartphone, the Toyota Fun-Vii concept is part of the ‘Fun to Drive, Again' section of Toyota's concept car onslaught at the 2011 Tokyo motor show. The Fun-Vii is a socially-integrated vehicle that can change its appearance as quickly as the owner can download an app. The surfacing of the concept can be used as a display surface for business, with the body color and display content changeable at will.

Bentley uses 3D printing to prototype new designs [w/Video]

3D printing is changing the way the world makes things by helping people of all disciplines to enhance and refine their ideas cheaply, quickly and effectively.  Bentley is the latest carmaker to utilize the technology to fabricate and prototype different parts to see how they'll look and work on the finished design. Using 3D printers, designers can produce parts from the exterior and interior such as the grille, tires, headlamps and door handles as well as combine different types of contrasting materials, ranging from hard plastics to rubbers of different tensile strengths.  The technology allows the user to create a solid 3D object straight from a digital model by printing layers of material on top of each other. This process rapidly decreases the delivery time, as parts can be printed overnight, and allows designers to be more creative in their ideas because of the reduced cost. Bentley isn't the first carmaker to use 3D printing technology. Audi announced last year it was beginning to prototype vehicle parts using 3D printers.

Mercedes SLM AMG – the mid-engined baby SLS

The Mercedes SLM AMG - a baby, mid-engined SLS Ever since the Mercedes SLS launched – in truth, even before – there have been rumours of a smaller version. Just like we’ve had with the Audi R8. But it seems that unlike Audi – who will be making an Audi R4 – Mercedes and AMG have decided that another front-engined supercar – even a smaller, cheaper one – would erode the sales base for the SLS.