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.

SEMA releases guide to registering custom cars

For the first time in five years, SEMA released its updated 50-state guide to help street-rod, custom-kit and replica-car owners register them. Known as the Tag and Title Toolbox, SEMA's updated database has the administrative forms and proper terms needed when working with each state's motor-vehicle department. The paperwork for each state is compiled and organized, with hobby-related words highlighted for quick reference.

New BMW X3 (2011) M Sport Package

The BMW X3 2011 M Sport Package It’s only just over a week since BMW revealed the 2011 BMW X3, an evolutionary makeover for BMW’s middle ranking SAV. And now we get – although not officially from BMW yet – the M Sport Package for the latest X3. The M Sport Package does butch the X3 up a fair bit with new bumpers, body-coloured aprons front and back together with new skirts and wheel arches.