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

Mark Adams on the Past, Present and Future of Opel Design

Back in 1938, GM showed the world's first concept car: Harley Earl's Buick Y-Job. Twenty-six years later, GM's Opel division became the first mainstream carmaker to design and build a concept in Europe. That car was the Opel Experimental GT, designed in 1964 and launched at the Frankfurt motor show in 1965.

One Lap of the Web: 'Mad Men,' the Euro cars and the 2013 Trans Am

We spend a lot of time on the Internet -- pretty much whenever we're not driving, writing about or working on cars. Since there's more out there than we'd ever be able to cover, here's our daily digest of car stuff on the Web you may not otherwise have heard about. -- "Mad Men" aficionados are deep into a plot line that has the the fictional New York advertising agency beginning work with Chevrolet to create a campaign for the ill-fated Vega.

Rolls-Royce teases Wraith before Geneva motor show

Rolls-Royce has revealed the first actual photo of the upcoming Wraith coupe, which will debut at the Geneva motor show in March. The first teaser image was just smoke in the shape of the Spirit of Ecstasy hood ornament, but this photo shows the actual shape of the car. Last week we reported that the big coupe will most likely carry a 6.0-liter V12 engine that should create about 600 hp, and that the car will be about 7 inches shorter than the four-door Ghost.