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

Chris Evans’ CarFest North. Just as big as CarFest South

Chris Evans’ second petrolhead extravaganza – CarFest North at Cholmondeley Castle – has been as big a success as CarFest South. It may be a new petrolhead show on the calendar, but Chris Evans’ CarFest Shows have been a real success, not just for visitors but for the BBC’s Children in Need charity. This last weekend saw CarFest North try and follow in the footsteps of last month’s CarFest South, which it appears to have done in style, pushing the amount raised for Children in Need up to £800k from both CarFest events.

Porsche uses phone-formatted bar codes to connect with customers

Porsche is harnessing the power of smartphones, using Microsoft Tag bar codes to provide dealership customers with unique information about the cars they're looking at. Buyers can scan the square stickers with a properly equipped phone, and the application will take them to dedicated microsites where they can see stats, videos and pictures of the car, along with audio clips of a flat-six engine revving up. Through the microsite, buyers can provide contact info for a follow-up call from Porsche salespeople.

CAR tech: why Porsche needs hybrids

At the launch of the 997-generation 911 Turbo in 2006, Porsche faced a daunting future. Anti-car chatter from EU legislators proposed banning anything that produced more than 241g/km of CO2 and exceeded 101mph. ‘We’ll have to close if the European Commission decides that every carmaker must reach [these targets],’ a Porsche exec told CAR.