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

CES opens with fewer big wheels, including carmakers

There are some grumblings that the annual CES is becoming less relevant in this era of 24-hour news and instant globalization of information on the internet. And you can make a good argument that the relevance of the world's largest consumer electronics show is at least evolving, for carmakers as well as for other industry giants. It has always been an industry only show, with no public -- the “consumers” in "consumer electronics" -- allowed.

Public 'right behind' 20mph urban speed limits

NEARLY 80% of people think 20mph speed limits should be the norm around schools, in residential streets and in village, town and city centres, according to a survey. More than four in five people think traffic travels too fast on local roads, the poll by road safety charity Brake and Allianz Insurance found. Of the 1,000 people surveyed, 78% backed the 20mph campaign run by Brake, with 72% saying roads in their town or village need to be made safer for walking.

Tesla repays government loans – a first, say Tesla. Chrysler disagree.

2013 is turning in to a very good year for Tesla. The Tesla Model S has had more praise heaped on it than almost any car ever has, they are making an operating profit and their shares are going through the roof. So with the stars aligning for Tesla they’ve taken the opportunity to pay back $465 million of US Department of Energy loans, nine years early.