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

IDSA's 3D-printed car design contest gets underway

Aspiring designers have the chance to see their 3D-printed car designs launched down a miniature model of a ski jump and crash in the Launch Day 2013 competition due to take place at the 2013 IDSA conference, which runs from 21-24 August. Up to five designs can be entered for free until 12 August in the competition, organized by The Industrial Designers Society of America. All submissions will then be judged for both aesthetics and for "using unique attributes of 3D printing" which will whittle them down to just 10 designs that will be printed before the launch.

GM looks to drop some weight with magnesium

Like many Americans, carmakers are on a continuing quest to lose weight. Less weight, which equals better fuel economy without a loss in performance, is a key selling point in dealerships. Weight loss is a key factor for two upcoming launches from General Motors--the redesigned full-size pickups and SUVs, and the redesigned 2014 Chevrolet Corvette.

Datsun Go boldly goes downmarket

The Datsun Go (pictured) has been revealed in India We’ve know since March that Nissan was adding an extra brand name to its portfolio – to add to Nissan and Infiniti – by reaching back in its history to bring the Datsun brand back to life, and we got the first image of what we now know is the Datsun Go at the start of July. Having spent a fortune eradicating Datsun from the minds of buyers and replacing it with Nissan, Nissan are now working to make car buyers in emerging markets fall for the new Datsun Go in the way the UK  did for the first Datsun Sunny in the 1970s. So we get the Datsun Go which is, to all intents and purposes, a Nissan Micra with all the fripperies removed and pitched – initially at least – at the budget end of the car market in India where it will go up against cars like the Hyundai i10 and cost under £5,000 which, entirely coincidentally, is the starting price for the i10.