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Ford Shelby GT500 Cobra with 850hp pays tribute to Carroll Shelby

‘Friends of Carroll Shelby’ pay tribute to the man with an 850hp Ford Shelby GT500 Cobra, finished in Guardsman Blue/Wimbledon White stripe paint. Carroll Shelby – an man who understood performance cars perhaps better than any other American – died in May of this year, aged 89, after a life lived to the full. As a fitting tribute to the man who gave Ford the sort of performance cars they could never have dreamt of building, a very special Ford Shelby GT500 Cobra has been built to remember him by ‘The Friends of Carroll Shelby’.

Porsche 911 GT3 R Hybrid (2011) first official pictures

Porsche has released details of its updated 911 GT3 R Hybrid – the 2010 original nearly won last year's Nurburgring 24hr race before (ironically) it retired with petrol engine failure.  The 2011 Porsche 911 GT3 R Hybrid – the lowdown Before this report disappears in a chorus of ‘it looks the same as last year’s one’, let's outline where Porsche’s engineers have been busy. At the unfashionable end of the car remains a 4.0-litre flat-six engine producing approximately 470bhp. Up front are twin electric motors, now producing 75kW of power each (up from 60kW) and combined these give the GT3 R Hybrid a 197bhp electric boost, which can be programmed to activate automatically via the throttle pedal, or manually selected during overtaking. F1-derived hybrid tech for the 911 GT3 R Hybrid Power for the two electric motors doesn't come from batteries, but flywheel accumulator technology from Williams Hybrid Power, an offshoot of the Williams Formula 1 team. The flywheel, encased in a carbonfibre safety cell in the space where the passenger seat would be, spins at up to 40,000rpm and acts as a mechanical energy store for the electric motors. Regenerative braking feeds energy back into the flywheel system – no surprises there, as the technology is derived from Williams' exeprience with Kinetic Energy Recovery Systems (KERS) in F1.

McLaren Automotive launches bespoke operations division

McLaren Automotive has today announced the launch of the McLaren Special Operations division, which will be responsible for the delivery of bespoke projects for McLaren sports cars. The division celebrated its launch with an example of the new MP4-12C, finished in Volcano Orange with a number of bespoke carbon upgrades, at the 2011 Pebble Beach Concours d'Elegance. Bespoke designs featuring on the vehicle are diamond cut finish wheels with gloss black inners, MP4-12C branded carbon sill panels, a carbon steering wheel, front wheelarch louvres and carbon fiber engine cover vents, rear deck vent and wiper system cover.