Double Hump Small Block Chevy Heads on 2040-parts.com

Awesome video of Porsche engine teardown

If you’re considering tearing down the 3.2-liter air-cooled flat-six in your 1984-1989 Porsche 911 , this stop-motion video should help motivate you. Skipping past all the stuck fasteners, broken parts and most of the unpleasant discoveries you’ll encounter when pulling any old engine apart has a way of making a full teardown seem downright manageable. But, whether you have an old 911 or not, this video is mighty entertaining and definitely worth a look.

Watch the Porsche 911 GT3 rear-steering system work

A handful of manufacturers have offered four-wheel steering in the past including Honda, Nissan, BMW, Mitsubishi, Mazda and, most recently, Acura and Porsche. On Monday, suspension expert Elephant Racing uploaded a video to its YouTube channel demonstrating the feature on the 2014 Porsche 911 GT3. In most four-wheel steering cars--Acura and Porsche included—a computer controls the movable rear wheels.

Toyota reveals safety research car at CES

One day before the International Consumer Electronics Show opened its doors in Las Vegas, Toyota took the wraps off the highest-tech Lexus LS ever made. The car -- with spinning sensors and probing lasers galore -- is meant to demonstrate safety features that could be coming to production cars someday soon. Called the Advanced Safety Research Vehicle, it sure looked like some of the autonomous self-driving vehicles we saw at the DARPA Challenge, but Toyota stressed that a robot car is not the goal.