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

Autoweek's Editors' Choice from the 2012 Paris motor show

Supercars lit up the City of Light as horsepower and performance took center stage at the 2012 Paris motor show, even as Europe's economic woes cast a dark shadow over the proceedings. Traditionally one of the most dazzling events on the automotive calendar, the show delivered again this year with extravagant reveals. While emissions and fuel economy remain crucial issues, the spotlight Paris debuts subscribed to a higher creed of performance.

2015 Porsche 911 Carrera GTS revealed – but not in Paris. Costs from £91,098

The new 2015 Porsche 911 Carrera 4 GTS (pictured) now on sale We had assumed that the lack of an appearance at the Paris Motor Show for the new Porsche 911 Carrera GTS meant Porsche had decided to leave the official reveal until later in the year. But here it is, and it’s going straight on sale. Having waited almost until the end of the 997’s life before launching a 911 GTS, this latest GTS is arriving much earlier in the 991’s lifecycle than you’d expect.

Fashion link-up creates Mii by Mango

FASHIONISTAS everywhere will only be thinking about Mii this summer, after Seat and fashion retailer Mango announced a team effort to produce a special edition city car. The Mii by Mango is just the first step in a partnership between the two Spanish giants, tweaking the surprisingly spacious little car with unique styling details and a special colour option called Nude. Dark grey alloy wheels, different side skirts and Mii by Mango badges mark the model out from its more straight-laced siblings.