Sbc Small Block Chevy Black Power Steering Pump Mounting Bracket on 2040-parts.com

BMW Concept 4-series Coupe (2012) first photos

BMW is overhauling the 3-series Coupe - it'll be replaced in 2013 by the new 4-series Coupe and Convertible, previewed in this remarkably production-ready concept car. Munich reserves the 'Concept' moniker for its show cars which are in reality showroom ready. So strip away the sexed-up exhausts, 20in wheels and other trinkets and what you're looking at here is the new 2013 BMW 4-series.

One Lap of the Web: Racing heroes and ugly cars

-- Gary Bettenhausen finished 10th at Indy in 1971. But that's because he stopped his car, got out and pulled driver Mike Mosley out of his burning car, saving his life. Bettenhausen, who passed away last week at the age of 72, finished the race in 10th place but really came in first.

How Google's autonomous car navigates city streets

Google's self-driving car has been on the road for five years now, at various levels of autonomy. From the ease and relative serenity of California's arrow-straight highways, the car drove hundreds of thousands of miles with a greater level of concentration and mastery than the wandering attention spans of humans could accomplish. In 2012, Google shifted from the freeways to the cities, navigating a far more convoluted set of challenges: the slow-speed chaos that comes with any city, any suburb, any place with people and cars in it.