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17Nissan starts Leaf work in Tennessee

While the official start of 2013 Nissan Leaf production in the US isn't scheduled to start for a while yet, but it looks like the Smyrna, TN factory is really starting to get the process in motion now. The picture above appeared on one of Nissan's Facebook pages and the company released a video (available below) about production of the Leaf's electric motor, which is going to take place in nearby Decherd, TN. Today, all of the eMotors used in the Leaf are assembled in Japan. The takeaway tidbit

53Report: GM developing twin-turbo 3.0L V6 to fight EcoBoost

These are the days when V6 engines are getting all the love, and the reasons are obvious. Chrysler has finally got its Phoenix Pentastar V6 on, and down under General Motors recently rolled out the facelifted Commodore line with its 3.0-liter SIDI V6. The point is to provide solid power and go easy on the gas, and in the U.S. the V6 that's been making that point very well is Ford's 3.5-liter V6 EcoBoost found in the Flex and Lincoln MKS and MKT.

38Ilmor Engineering builds a five-stroke engine

English engineering firm Ilmor knows all about engine design, having produced powerplants for Formula One, IndyCar, and NASCAR. But its latest internal combustion creation, in contrast to those racing engines, is designed to burn fuel more frugally: a gas-powered five-stroke with diesel consumption.

8Autoblog Podcast #89

It's time for Autoblog Podcast #89. Of course we run over what's been in the garage lately – you'll know what reviews to anticipate. Our big item this week is recapping what we saw in Geneva and what might actually wind up in the US. Talk of Geneva moves us to anticipatory chatter about New York, mere days away. Thanks for your 49 minutes!

AddCool videos: storing energy in magnetic fields, motors powered by sound

Who says you have to use chemical batteries in electric cars? Superconducting Magnetic Energy Storage System or SMES is a way storing electrical energy in magnetic fields. Chubu Electric Power and Furukawa Electric are creating an SMES not for long term storage, which SMES are not great at right now, but for quick energy bursts. SMES can store and release lots of energy very quickly like a capacitor. You can see a demonstration video of SMES below the fold.

12Big Block Fever: First Anniversary 427 Big Block ZL-1 on the block at Barrett Jackson

Monster motors were the order of the day in the late 1960s, and GM's 427 was a part of that class. The drawback to a big-block's burly output was, and still is, the increased weight of the engine. While big blocks are a hoot for straight line shenanigans, a small block car is often a better all-around performer. That goes out the window for most of us upon tapping that vast well of torque, and there was a solution direct from GM. The ZL1 was a 427 rendered in aluminum to save weight and carried

22Chrysler recalling Sebring and Avenger yet again

According to the USAToday, the new Avenger has had its share of engineering issues, something that the publication allowed Chrysler to respond to in depth within its review. As if being publicly humiliated by one of the largest papers in the land wasn't enough, yesterday's duo of recalls is being followed by yet another safety issue plaguing both the Dodge Avenger and the Chrysler Sebring.

13Spy Shot: Cadillac CTS-V engine bay

click image above to enlarge

19BMW mulls selling engines to other automakers

Don't go getting too excited, it probably won't mean a crate version of the S65 or N54 for Roundel fans. Running an automaker is expensive, especially a manufacturer that leans more toward niche status than casting a wide net. BMW is looking at all options for future revenue, and one of the thoughts that's occured to the well-respected manufacturer of cars with chutzpah is to bank on its engineering chops and sell engines to other carmakers. Lotus has pimped themselves out for years to other aut

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