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Ferrari patents a fancy and fascinating electric turbocharger

While turbocharging has improved vastly over the years, and it has enabled cars to become both more powerful and more efficient, there's always room for improvement. Turbochargers scavenge exhaust gas pressure and use it to turn a compressor that forces intake air into the cylinders. However, as the patent points out, this means the intake compressor and the exhaust turbine are physically coupled, and have to spin at the same rate. Ferrari's design divorces the two, and it's a happy breakup. The key is hooking up the two components of the turbo to their own individual electric motors, with an energy storage device in between. It's different than the electric supercharger systems you have seen on certain Audi products, for example. Those systems recover energy like a hybrid, store it, and then use it to drive an intake compressor. It supplements conventional turbochargers that harvest energy from the exhaust. In systems like Audi's, the electric supercharger is supplementing the sequential conventional turbochargers when they're not operating efficiently, at very low RPM in particular. It works well, but it's complicated, and it is a workaround for the limitations of a conventional turbocharger. See below for an animation of the Audi system. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. Usually, optimizing a turbo is a compromise between figuring out what RPM is ideal for each side to spin at to generate power. A smaller compressor generates boost more quickly, but loses efficiency at higher RPM. But there's way more energy in high-RPM exhaust gasses. By hooking up the turbine to an electric motor instead, you can harvest energy from the exhaust throughout the rev range, and particularly when the engine is pushing lots of gasses through. And you can store that energy in a battery if it's not needed at that moment. The intake-side compressor also has a reversible electric motor attached. It is not physically connected to the turbine, so it can operate at any time the computers decide it's beneficial. As engine RPM increases, the compressor doesn't have to increase its speed beyond its optimal range, so there's less energy wasted. And at low RPM situations, when a conventional turbocharger wouldn't have enough exhaust gas passing through its turbine side to generate useful boost in the compressor side, the electric motor can spin up Ferrari's divorced compressor to provide some boost.

Ferrari celebrates 10 million Facebook fans, animates Montezemolo

Kia has 2.1 million fans on Facebook, though we'd wager that far more people worldwide own Kias than are fans of the Korean automaker's page. On the other hand, Ferrari, whose owners number just a lucky few, has a legion of fans counted in the millions. In fact, the Facebook page for the Italian automaker just surpassed 10 million Likes.
To celebrate this social media milestone, Ferrari has put together this cute little video below, featuring chairman Luca di Montezemolo, as well as a few other animated guest appearances.
For comparison's sake, major corporations like Pepsi have 9.1 million fans, Kohl's has 9.7 million fans, and Wal-Mart has 25+ million fans. For a car company that sells a few thousand units a year, 10+ million upstretched thumbs is quite the following.

1964 Ferrari 250 GTO sees Petrolicious embracing gorgeousness

We've never, ever accused Petrolicious of slacking when it comes to the quality of cars it features. Each week brings a new, exciting, rare vehicle that has some special quality or provenance to it. But this week's video... it's beyond everything else the series has ever done.
That's because it stars the legendary Ferrari 250 GTO, also known as (possibly) the most expensive vehicle ever sold. Only 36 were ever built, and this particular 1964 example was the first of the Series II range. Rather than some tinkerer or restorer behind the wheel of this masterpiece, Derek Hill, son of the first American Formula One World Champion, Phil Hill, is on hand for the interview and is slotted into the tight cockpit of the Rosso Corsa masterpiece.
This particular GTO was raced multiple times by Hill Sr., and it recorded wins at Daytona and Nassau, thanks in part to its 300-horsepower, 3.0-liter V12 engine. That makes it a bit special for the younger Hill, who can speak with some authority about this car's provenance - and wheel it rather well himself, as he's a fairly accomplished racer in his own right. Of course, if you're like us, you'll forget everything Hill says and will go completely slack-jawed as soon as that V12 starts to sing.