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

Aston Martin Centenary gallery (2013)

To celebrate its centenary, Aston Martin gathered hundreds of its models from its 100-year history in Kensington Gardens, London. CAR's own Aston DB9 long-termer was in attendance, along with the new Zagata Centennial Editions and the CC100 Speedster concept. Check out the full gallery below.

The hot-rodding world's Great 8: Video

February in Detroit means a few things: winter is almost over, the Red Wings are making a playoff push and the Detroit auto show has come and gone. There's no better time for tens of thousands of customizers to descend on the city's Cobo Hall for the annual Autorama, the premier hot-rod and custom show in the country. We told you about this year's Ridler Award winner, Dwayne Peace of Tyler, Texas.

McLaren P1 gets an Arctic shakedown (+video)

So McLaren are busy throwing the worst conditions they can at the P1 to make sure it can perform even in the harshest of conditions and be the best driver’s car in the world – even when there’s several feet of ice under its wheels. McLaren has had several XP prototypes of the P1 running round the world’s harshest climates – hot and cold – and have delivered a video of the P1 prototype playing on the ice in the north of Sweden – inside the Arctic Circle – to keep interest in the P1 bubbling along ahead of its dynamic debut in the UK at the Goodwood Festival of Speed in July. Despite its enormous power – 903bhp from a combination of its turbo 3.8 litre V8 and electric motor – the P1 does look composed and capable, even with sub-zero temperatures and a surface that has zero grip.