Denso 234-4895 Oxygen Sensor on 2040-parts.com

New Porsche 911 GT3 (991) technical highlights (video)

Ahead of its arrival with customers, Porsche has delivered a new video of the GT3 designed to make it clear just how some of its technical highlights work to make the GT3 swifter and more nimble than ever before. Power is of course the key to the GT3 – 468bhp and 324lb/ft of torque – but the power is no good unless the GT3 can put that power down as efficiently as possible in all circumstances. Porsche assert that the GT3′s chassis is engineered for Motorsport, and key elements of the new GT3 make it even more able.

Subaru’s rear-drive sports car (2011) at 2011 Geneva motor show

While Toyota unveiled a revised version of its FT-86 sports car at the 2011 Geneva motor show, Subaru chose to only preview the powertrain of its 'Toyobaru' rear-drive sports coupe. Subaru and Toyota are developing the car together, and each will produce a version of the rear-drive coupe in 2012, but so far it’s been Toyota that’s grabbed all the limelight. Yes, though Subaru was originally due to show a full concept version of its RWD sports car at Geneva, but has instead only revelead the powertrain and basic body shape – not the best move, as the Toyota looks good, and without body panels you only imagine this Scooby version to have bland, flat body panels. The engine is a naturally aspirated 2.0-litre flat four, and the car rides on 17in wheels.

Audi R8 Spyder outed by Audi dealer

The Audi R8 Spyder - outed by an Audi dealer And now an over-eager Audi dealer in the UK has stuck an advert on Pistonheads for the new Audi R8 Spyder and included a grainy (hence the image quality above) shot of the R8 Spyder, which could have been  taken on a dealer reveal recently. Oops! Not sure that’s going to go down too well with Audi.