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

Mercedes S-Class Maybach spied (video)

The Mercedes S-Class Maybach hits the Nurburgring The new Mercedes S-Class is already starting to proliferate, with a wide range of engines, two wheelbases and the CL Coupe’s replacement – the new S-Class Coupe – already hitting the market. But Mercedes are far from finished extending the S-Class franchise, and we’ve got two more versions of the S-Class Saloon – the Maybach and Pullman – still to come, and the arrival of the S-Class Convertible still to come. And now it looks like the S-Class Maybach – effectively a replacement for the ill-fated Maybach brand – is getting closer to debut with this S-Class Maybach spotted testing at the Nurburgring.

Porsche 918 Spyder details emerge in leaked document

Rennteam.com forum member Rossi has posted what looks to be leaked details of the Porsche 918 Spyder hybrid. We know much of the information, but we're psyched to learn that it only comes in left-hand drive. Other surprises include the quick charger that reduces charge times about 30 minutes and the inclusion of Sail Mode, which decouples the transmission from the engine to conserve fuel.

Ford engine plant builds number 10 million

Ford's 90-degree, overhead-cam Modular V8 has covered a wide spectrum since it was introduced in 1991--powering luxury cars, SUVs, pickups and high-performance sports cars. A large number of those engines have come from a Ford plant in Romeo, Mich., which has now built its 10-millionth engine--a 4.6-liter V8 that is headed for a 2010 Mustang GT. The Romeo engine plant was converted from a tractor factory.