Harley-davidson Aermacchi Handlebar U Bolt 45629-61pa New Old Stock Jp on 2040-parts.com

RCA Citroen/Exa Double Challenge project

Second year students at the Royal College of Art in London revealed a series of projects at their interim degree show last week. Developed in collaboration with French automaker Citroen and the Exa Corporation, a leading supplier of aerodynamic software, the Double Challenge project asked students to design an ultra-compact model that could establish a unique Citroën e-vehicle aesthetic for the future, all while adhering to certain aerodynamic criteria that would not only reduce energy consumption and ensure stability at speed, but also visually communicate efficiency through its design. The project, which kicked off in October last year, was closely followed by representatives from Citroen and Exa, who examined each of the projects and chose a winner, Heikki Juvonen, at the event last week.

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.

Is the McLaren X-1 actually the new McLaren F1 under the skin?

It’s starting to look as if the McLaren X-1 – revealed at Pebble Beach – could actually be the new McLaren F1 under the skin. We knew that McLaren were heading to Pebble Beach with a new car, and we thought it was going to be the new F1. In the end it turned out to be the McLaren X-1, but could the X-1 actually be the new F1 under the skin?