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

Volvo tests flywheel technology to cut fuel use

Volvo is testing flywheel technology--being used in Formula One racing to give cars an extra boost--as a technology that could help cut fuel use in future cars by as much as 20 percent. Flywheels recapture energy normally lost as heat during braking. That energy can then be used to help propel the car.

Nissan 2020 Vision Gran Turismo concept

Nissan is the latest manufacturer to unveil a virtual concept car for Polyphony's Gran Turismo game, appropriately based on its GTR flagship.Designed by the team at Nissan Design Europe in London, the 2020 Vision Gran Turismo takes the broad themes of the GTR and transposes them into a far more extreme expression of its character. The vertical front and circular rear lamps are familiar, while the tapered DLO and bodyside graphic are also recognizable, but its proportions are new – wildly low and wide. Wilder still is its surfacing, with extreme offsets through its body section, layered aero elements and wheel arches that incorporate exhaust outlets behind the front wheels and a Gandini-like hexagonal rear graphic.The rear of the Visions Gran Turismo is dominated by the vast lower venturi to suck it to the (virtual) circuit and an equally dominant wing pressing it down, bracketed by the iconic four round lamps.

Ford Galaxy MPV spied stateside

Autoweek reader and frequent spy-shot contributor Spencer Abbott sends these photos of what appears to be a Ford Galaxy MPV -- or minivan, as we typically call the vehicles stateside -- testing in metropolitan Detroit. The Galaxy received a facelift in 2010, and that appears to be what we're seeing in these photos. Your guess is as good as ours as to why the vehicle was out and about near Ford's Dearborn, Mich., headquarters.