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

Porsche Panamera Turbo S (2011) first pictures

This is the new Porsche Panamera Turbo S, and because the GT2 RS has sold out, it’s now the most powerful Porsche on sale. Porsche Panamera Turbo S: the numbers The new Porsche Panamera Turbo S is powered by the same direct injection and twin-turbo 4.8-litre V8 that’s found in the regular Panamera Turbo. But thanks to new turbochargers with titanium-aluminium turbine wheels (which cut weight and improve responsiveness) and a new ECU, the power output climbs from an already impressive 493bhp and 516lb ft to 550bhp and 553lb ft.

Kamui Kobayashi canes the Caterham 620 R

After spending a year in the FIA World Endurance Championship, Japanese driver Kamui Kobayashi has returned to Formula One, nabbing a seat with Caterham. And while Sebastian Vettel is stuck hawking SUVs for Infiniti, part of Kobayashi's duties include flogging the manufacturer's latest evolution of Colin Chapman's bare-bodkin brainchild, the Seven 620R at Silverstone. We anxiously await the inevitable follow-up video where Kobayashi takes the legally-a-keicar Seven 160 for a blat in Tokyo traffic.

Who's where: Luc Donckerwolke named Design Director at Bentley

Luc Donckerwolke has been named Design Director of Bentley in the latest round of moves within the Volkswagen group, replacing Dirk van Braeckel. Donckerwolke moves from Head of VW Advanced Design, a post he has held for little over a year. He is perhaps most renowned for his work at Lamborghini, overseeing the designs of both the Gallardo and Murcielago – two of the most successful and enduring Lamborghinis ever – during his time in Sant'Agata.