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

Honda CR-Z Mugen RR – it’s the Japanese version

Honda CR-Z Mugen RR - no power details forthcoming We’ve reported quite a bit on Mugen UK’s efforts to sprinkle fairy dust on the Honda CR-Z Hybrid to turn it in to the sort of hybrid that would appeal to a keen driver. And now it’s the turn of Mugen in Japan who have also built a supposedly one-off CR-Z – the Honda CR-Z Mugen RR. The Euro Mugen CR-Z – which was on show at Goodwood last month – was eventually fettled to deliver 197bhp by bolting on a supercharger.

BMW i8 Concept Spyder

BMW has released images and information about its i8 Concept Spyder, which follows on from the i3 and i8 concepts. This open-top two-seater car features upwards-swiveling doors that pivot forwards around the A-pillars, a transparent glass panel at the rear and is based around the LifeDrive architecture, which fusing independent units together using a lightweight modular construction. A two-section roof is planned for less favorable conditions.

Renault is reviving the Gordini name for high-performance models

They don't sell Renaults in the United States anymore, but it's worth noting that the French automaker is reviving the Gordini name for high-performance versions of the Twingo and the Clio. The name pays homage to Amedee Gordini, a mechanical whiz known as "the sorcerer" for taking production-car engines and making them competitive on the great racetracks of Europe. The Gordini versions of the Twingo and the Clio will wear the trademark light blue paint with a pair of white stripes running from nose to tail and centered over the driver.