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

Volvo You concept is the shape of things to come

The sleek Volvo concept unveiled at the Frankfurt auto show is headed to production, said Volvo Chairman Li Shufu. "The board has approved production of the concept, known as You, but the timetable has to be finalized,'' Li said during an interview at the Frankfurt auto show. He said it will be "somewhere around 2015." It's part of the plan by Chinese owner Zhejiang Geely to move the Volvo brand upscale.

Mercedes AMG GT gets new 503 bhp Twin-Turbo 4.0 litre V8 (video)

The new Mercedes AMG GT (pictured) gets the new 503 bhp Twin-Turbo 4.0 litre V8 We’ve speculated that the new Mercedes AMG GT – and, for that matter, futures ’63′ AMGs – will get a new twin-turbo V8 to provide the power as Mercedes look to move away from the naturally aspirated 6.2 litre V8 in cars like the SLS. And this is it. A new 4.0 litre twin-turbo V8 – the M178 engine – has been developed to replace the 6.2 litre V8 and, in initial tune, develops 503 bhp at 6250 rpm and 479lb/ft of torque from just 1750 rpm.

New fuel-economy labels will baffle buyers, survey says

A survey released this week suggests that revised fuel economy labels proposed by federal regulators will confuse many likely car buyers -- and will emphasize the wrong information. The branding strategy firm Siegel+Gale performed an independent online survey of 456 people over the age of 18 who intended to buy a car in the next three years. Founder Alan Siegel told Automotive News that the survey was not directly requested but has been sent to the EPA and National Highway Traffic Safety Administration during the ongoing public comment period.