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

One Lap of the Web: Car creatures of the Hollywood Hills

-- Jay Leno, presumably back from filming McQueen's Jaguar XKSS, now places his chin atop the front seat of a 1925 Doble E-20, which, being steam-powered, fulfills Leno's interpretation of alt-fuel. Abner Doble built his first steam car while he was still in high school, and by 1915 the Doble Detroit had set new standards of reliability, convenience, noiselessness, and speed -- in 1925, Howard Hughes drove Leno's Model E to 132 mph. -- Los Angeles, car culture capital of the world, has its fair share of hipsters, eccentrics, airheads and Chrysler LeBarons.

Mazda6

The second generation of the Mazda6 doesn't stray far from the successful look of the outgoing model.  Though slightly longer, wider and taller than the model it replaces, its styling cues still clearly define the car as a 6. Offered in sedan, hatchback and wagon versions in Europe, the new Mazda6 sedan features a flowing roofline that is steeper at the C-pillar and a sculptured rear end.

Barrett-Jackson sells Cobra Jet prototype for $200,000

A 2014 Ford Mustang Cobra Jet Prototype sold for $200,000 at the Barrett-Jackson Las Vegas sale. Proceeds from the charity sale will benefit the National Multiple Sclerosis Society. That price is more than $100,000 over sticker for the Cobra Jet, which usually retails for $97,990.