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

Video: Michael Mauer on the 991-series Porsche 911

Porsche has released a video featuring its Design Director, Michael Mauer, explaining how he and his team went about redesigning the 911, an ‘automotive, engineering icon' as he describes it. "What we as designers are striving to above all is to optimize the width to height ratio with the result that although the 911's width has not increased, the front axle area has become wider, and we've managed to make the roof a bit lower," Mauer explains via a rather dramatic-sounding voiceover.

Great British cars immortalised on Royal Mail stamps

Throughout the 20th century a series of great British cars have put their stamp on the world, now the Royal Mail has put some of these iconic motors on stamps. The Auto Legends stamp collection celebrates the six thoroughbred British cars that led the world with their artistry and engineering. Alongside them are four workhorses that may have been less celebrated but have still done more than their fair share to further the British car industry’s cause over the years.

Fire up the spanners: For the Love of Cars preview

Philip Glenister will be back on our television screens from Sunday 20 April with a new series called For the Love of Cars. This time it’s all real life, though, as he explores the history of six iconic British cars with a restoration twist. Rather than simply talking about the vehicles, Glenister and the car restoration expert Ant Anstead will set out every week to find and restore an example of each one – starting with the Mk1 Ford Escort Mexico.