D.s.s. Racing Pistons Forged Flat 4.030 In. Bore Chevy Set Of 8 1000psx-030 on 2040-parts.com

Listen: Upcoming Ford Focus ST to employ sound symposer

While BMW employs a digitally sanitized/perfected sound file to give M5 owners the proper sense of aggro urgency when motoring at pace, Porsche went a little more organic with its employment of a sound symposer to feed the 911's flat-six growl into the cabin of the extra-refined 991. Essentially, the sound symposer is an electrically controlled diaphragm in a tuned sound tube that brings the proper engine noises into the passenger compartment. It can be opened and closed by the car's onboard electronics to offer snarl when you want it and serenity when you don't.

Electric Rolls Royce Phantom EV 102EX at Geneva

The Rolls Royce EV 102EX - Geneva Debut Eighteen months ago we ran a story headlined ‘Electric Rolls Royce Phantom Coming?’ after the man from Goodwood let slip at the Goodwood Revival that Rolls Royce were looking at the viability of an electric Rolls Royce. Our first reaction was to throw our hands up in horror and declare it sacrilege, until we decided to ignore our preconceptions and prejudices and look at the benefits an electric motor could bring to a Rolls Royce. Benefits like absolute silence – long a Rolls Royce claim, rarely a Rolls Royce reality – and huge waves of torque that arrive let a Tsunami that never ends.

Change afoot at Saab as CEO retires: where next?

Click here to see all 2011 Saab articles Saab CEO Jan Åke Jonsson announced his retirement on Friday. It was yet another small but significant news nugget from Saab – the inbox has buzzed with announcements ever since the bankrupt car maker was saved by an independent takeover on 23 February 2010. The news that Saab's veteran CEO is stepping down makes us wonder what life's really like under the bravado of Europe's newest independent car maker.