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

Mountune will upgrade your Focus ST, Fiesta ST

UK-based Ford tuner Mountune set up shop in the U.S. just a couple months ago, and is already offering upgrades to the Ford Focus ST and the Ford Fiesta ST. Mountune is Ford's official partner in Europe, and their experience goes back 30 years Mountune comes from a slightly different branch of Ford tuning that North American buyers are used to -- their specialty has been tuning Ford's smaller cars in Europe rather than muscle cars, and they've worked on everything from Escorts to Focuses (though perhaps not the Escorts and Focuses that we're used to).

One Lap of the Web: We invented the Miata!

-- Sochi or bust! Is there anything more Russian than driving a Lada Niva to the Winter Olympics? (Flagrant corruption, perhaps.) Documentary producer Vlad Ketkovich calls the venerable Niva "the closest thing to an automotive version of the Russian soul," and we'd wager that the Niva belongs in quintessential Russian-ness next to the Bolshoi Ballet and the movie "Russian Ark." (Or "Ninth Company," if your attention span has been blown to bits.) -- A gorgeous Alfa Romeo ventures into the woods by itself.

Concept Car of the Week: Oldsmobile Aerotech (1987)

In late 1984, Oldsmobile management had so much confidence in the potential of its new inline four-cylinder engine Quad 4, that a small team was assigned to the creation of the Aerotech, a research vehicle designed to demonstrate the engine's performance by setting a new world speed record. Ed Welburn, then assistant chief designer, was mostly working on the 1988 Cutlass Supreme but his passion for race cars made him the ideal candidate to be handed the assignment by Oldsmobile 2 studio's chief David North. Inspired by Le Mans racers such as the Porsche 917LH and Jim Hall's Chaparrals, he designed a long, flowing car that immediately seduced design director Chuck Jordan and GM management.