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

Concept Car of the Week: MG EX-E

The MG EX-E, developed by Austin Rover and unveiled in 1985, is the subject of our Concept Car of the Week. Dubbed "The concept car that's too exciting to keep secret", it was a production-feasible project that would act as a blank canvas for all future Austin Rover creations. Roy Axe, Design Director of Rover, designed the car around the Metro 6R4 and had an aluminum chassis and plastic body.

2012 Volkswagen Passat priced at $20,765

The all-new 2012 Volkswagen Passat, looking to be a big player in the highly competitive midsize segment and the first car to be built at a new Chattanooga, Tenn., assembly plant, will come to market this fall with a base sticker price of $19,995, plus $770 destination charge. The 2012 Passat will be sold with three powertrains and a variety of equipment levels. “The 2012 Passat is a true Volkswagen, offering German engineering, class-leading standard features and superior fuel economy, all for a remarkable value,” said Jonathan Browning, CEO of Volkswagen Group of America.

Car making mysterious noises? There's an app for that

You may pride yourself on your ability to diagnose a developing engine problem by sound alone, and then replicate said mystery sound, Click-and-Clack-style, to amuse/annoy your friends and coworkers. ClingClanger is a new phone app that's designed for the rest of the world -- those who can't identify piston slap by sound and are startled by the clicking caused by a dying battery. The natural impulse is to simply crank up the radio and hope the noise/problem goes away.