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

Poll: Spouses rank as worst backseat drivers

Spouses beat out mothers and children as the worst backseat drivers, according to 500 drivers recently polled by Insurance.com. For men, 40 percent said their wives were worst, followed by friends at 17 percent and mothers at 15 percent. Thirty-four percent of the women ranked their husbands worst, 18 percent said their mothers and 15 percent said their friends.

Ferrari will launch first hybrid in 2013

Ferrari will offer its first gasoline-electric hybrid system in 2013. The technology will be featured in the as-yet-unnamed car that will replace the limited-edition Enzo. "We are entering the market with our Formula One-derived hybrid system, which will slash fuel consumption and increase performance," Ferrari CEO Amedeo Felisa told Automotive News Europe on the sidelines of the Beijing motor show.

Sky takes Mazda powertrains to the next level

Mazda's next-generation of powertrains, called Sky, will feature a variety of new technologies that company engineers say improve fuel efficiency by 20 percent. The Sky engines--Sky-G for the gasoline version, Sky-D for diesel--coupled with a Sky-Drive automatic transmission or a six-speed manual, were offered for test drives during a technology day in Berlin. The Sky-G engine we drove was a 2.0-liter inline-four that made 160 hp and 155 lb-ft of torque.