90 91 92 93 Mazda Miata 1.6l M/t Idle Air Control Valve Oe on 2040-parts.com

2010 Porsche 911 Turbo – the Video

Porsche has released video footage of the 2010 911 Turbo The new Porsche 911 Turbo features a turbo-charged version of the 3.8 litre engine found in the Carrera S, which produces 500hp and a 0-60mph of 3.2 seconds. Porsche has also worked on the driving dynamics of the car, with a more driver-focused setup. The 4WD system now features a more pronounced rear bias, making the 911 Turbo more fun on twisty roads.

Fiat unveils new 900cc TwinAir two-cylinder engine

Fiats of old used to feature noisy two-cylinders with a fetish for overheating, yet the Italians are at it again, this week releasing details of their new TwinAir two-cylinder 900cc engines. You can see how it works in our video below. The new engines, the first in a series of two-cylinders by the Italians, are designed to trump all other downsizing efforts. Headline figures from the 83bhp twin are 23% more power than the regular 1.2 four-pot and the same as a 1.4 16v - yet with 30% less consumption.

Renaultsport Megane 265 Trophy (2011) first pictures

Renaultsport fanatics rejoice! Renault have dusted-off the Trophy nameplate for the new Renaultsport Megane 265 Trophy, a 500-unit limited edition model. Set to debut at the World Series by Renault race at the Nurburgring on 18-19 June 2011, the Megane 265 Trophy has been developed to take on hot-hatch rivals including VW Group's Scirocco R and Golf R.