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

2014 Porsche Macan video review

The all-new Porsche Macan is likely to become the brand's best-selling model. The compact SUV is a rival for cars such as the Audi Q5, BMW X3 and Range Rover Evoque and MSN Cars got behind the wheel to test the Macan's abilities on the road, off-road and on a test track. The Macan is Porsche's second SUV - it's a baby brother to the larger Cayenne and goes on sale in April, with prices starting from £43,300.

Concept Car of the Week: IAD Alien (1986)

Established in 1976 as a railway and aeronautical engineering company, Britain's IAD (International Automotive Design) rapidly oriented its expertise towards the automotive industry providing services from design to chassis engineering and even small-scale production. By the mid-80s two concepts had been presented – the TRX and the Arrival – that showed innovative thinking and tastefulness but a little innocuous styling. In an attempt to attract both attention and more clients, IAD CEO John Shute asked his team to design a futuristic concept that was both innovative and different.

Fireworks man cleared over M5 crash

A FIREWORKS CONTRACTOR in charge of a display held on the night of a massive motorway crash in which seven people died and 51 were injured has been cleared of breaching health and safety laws. A judge directed a jury at Bristol Crown Court to find Geoffrey Counsell, 51, not guilty of a single charge of failing to ensure the safety of others contrary to the Health and Safety at Work Act. The charge alleged that Mr Counsell, of Ashill in Somerset, failed to ensure he operated the firework display so as to ensure, as far as was reasonably practicable, that others who might be affected were not exposed to risks to their health and safety.