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

New Porsche 911 Carrera S quicker than a 997 GT3

New Porsche 911 - 13 seconds quicker round the Nurburgring than the old 911 Porsche had something of a spat recently with the Nissan GT-R, with both parties keen to show their car was the quickest. But Porsche has now got over that ‘I’ve got the biggest’ mentality, and are now keener to show how far their current crop of cars has come. Like the new 2012 Porsche 911 Carrera S.

700 medics call for car smoking ban

AROUND 700 medics and health experts are calling on the Government to ban smoking in cars carrying children ahead of a Commons vote on Monday. In a letter to the British Medical Journal (BMJ), respiratory experts said secondhand smoke was a "major cause of ill health in children", damaging the developing lungs, causing sudden infant death and leading to thousands of hospital trips every year. Signatories to the letter are being co-ordinated by Dr Nicholas Hopkinson from Imperial College London and chairman of the British Thoracic Society's chronic obstructive pulmonary disease specialist advisory group.

Autoweek in review: What you might have missed

Here's a look at some big stories that you might have missed this week: -- The Detroit auto show opened to the media this week, with big reveals of the Dodge Dart, the Ford Fusion, the Cadillac ATS and two Chevrolet concepts. See all our coverage here. http://www.autoweek.com/section/detroit -- Autoweek editors announced their show favorites, crowning the Ford Fusion, Acura NSX concept, Dodge Dart and Porsche 911 Cabriolet with the Editors' Choice Awards.