Bullet Cartridge Valve Stem Cap on 2040-parts.com

Hyundai i30 hits a million

Hyundai has revealed it has now built more than a million i30s with European sales accounting for 500,000 of those sales. Get over the latent badge snoberry and the Hyundai i30 is a family car that can be considered a real alternative to the leading cars in its sector – the VW Golf and Ford Focus – with a good combination of style, equipment, decent driving dynamics and cost. Set aside that badge snobbery and any buyer looking for a family car should really have these three – the i30, Golf and Focus - on their top three list; the rest is down to a subjective judgement.

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.

Caterham Superlight R600 debuts for 2013 race series

Filed under: “Too cool for the United States.” Caterham launched the fastest Seven in company history for its exclusive race series, the Superlight R600 Championship. The latest Seven is powered by a supercharged 2-liter Ford Duratec engine that churns out 275 hp and 200 lb-ft of torque. That power is sent to the rear wheels via a six-speed sequential gearbox and a Titan limited-slip differential.