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

Audi plays paintball with RS4 Avants

The latest generation of cars from Ingolstadt has finally mitigated the nose-heavy feeling we didn't enjoy in previous automobiles from the company. Now they've mitigated the lack of paintball guns, adding them to a pair of RS4 Avants -- done up in Spy-vs.-Spy black and white, natch -- and setting them loose in a hangar, framing the whole shebang with a smidge of Super Nintendo-vintage video-gaminess. Still no dice on getting one in the states, though.

One Lap of the Web: Bugatti Aerolithe, Jaguar D-type and the Copperstate 1000

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. -- Sympatico Autos brings us video of a meticulous, period-correct re-creation of the long-lost Bugatti Aerolithe on a proper Bugatti chassis.

Women-only Rallye A

Somewhere in the deserts of Morocco there's an array of thin plumes of dust heading west towards Erfoud, near the Algeria border. The 160 teams of women have no directions, GPS, even binoculars. For the next 13 hours, they must make their way across the Western Sahara to the next checkpoint.