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

Spectre 341 Challenge: The thrill of the hill

All you need to take on the death-defying Spectre 341 Challenge is a license, registration, proof of insurance and Department Of Transportation-legal tires. The winding 5.2-mile road in Virginia City, Nev., named Highway 341 has 22 hair-raising turns, about 14 of which can literally kill you. “This place forces the intangibles to the surface,” event creator and Spectre Performance owner Amir Rosenbaum says.

Hydrogen Fuel Cell Cars: The Japanese push

Honda Clarity Hydrogen Fuel Cell Car - already in the real world at $600 a month We make no secret of the fact that we consider Hybrid cars a stop-gap solution to reducing reliance on oil. And frankly, unless you drive like a saint you’ll probably find you get inferior performance and poorer fuel consumption out of regular hybrids than you would from a decent eco-diesel. Only when you start to put complex hybrid systems in high-end cars do you start to come up with something that does mitigate fuel use and improve performance.

Spy photos: BMW's 3-series GT

The BMW 5-series GT has been a sales success for the German automaker, even though the AutoWeek staff is sharply divided over its looks. There's a redesigned 3-series coming for 2012, and a GT version is joining in the lineup. These spy photos give an early look at the 3-series GT ahead of its expected debut this September at the Frankfurt motor show.