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

MIT researchers rethink electric-car batteries

Researchers at the Massachusetts Institute of Technology say a new battery design for electric vehicles could be a lightweight and inexpensive alternative. The goal for the team's three-year project, launched in September 2010, is to have a functioning prototype ready to be engineered as a replacement for existing electric-car batteries. At this point in the project, the prototype uses a “semi-solid flow” to separate the two functions of a battery--storing energy and discharging it when needed--into separate physical structures.

2013 Mazda3 MPS & revised Mazda 3 range prices

Mazda has revealed the 2013 Mazda3 MPS hot hatch and announced it is adding the Tamura and Venture to the standard range. The 2013 Mazda3 MPS gets some small titivations (although you do need to look quite hard – there’s even fewer changes than the regular 2012 Mazda3) with some new tail light graphics, a new gunmetal finish for the 18″ alloys and a black Mica finish for the trim at the bottom of the back bumper, door mirrors and inner roof spoiler. Fortunately, Mazda has kept the peppy 2.3 litre turbo petrol that offers 256bhp and can scuttle the little Mazda to 62mph in 6.1 seconds.

Lamborghini LP640 Roadster (2006): first official pictures

By Phil McNamara First Official Pictures 29 November 2006 11:10 Lamborghini LP640 Roadster: the lowdown Lamborghini has given its flagship Murcielago – the LP640 – the open top treatment. Conceptually, the Roadster offers no surprises, but its spec is no less breath-taking and its looks truly put the super into supercar. Named after the power output of its uprated V12 in PS, the LP640 has numerous cosmetic tweaks including revised rear lamps and bespoke 18inch rims, and a thorough engineering overhaul.