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Even Ferrari swept up in latest Takata recall expansion

The scope of Takata's deadly airbag problems continues to widen. Eight manufacturers announced recalls Friday that affect more than 12 million vehicles, according to documents filed with federal regulators. The automakers include Honda, which is recalling 4.5 million units, Fiat Chrysler with 4.3 million, Toyota with 1.65 million, and Subaru, which is recalling almost 400,000. Some of these cars include the Saab 9-2x and Pontiac Vibe that Toyota and Subaru made for General Motors. Mazda will recall 730,000 vehicles and Nissan has 400,000 affected units. The smallest numbers were posted by Mitsubishi, with 38,000 Lancers manufactured from 2006 to 2007, and as a noteworthy high-end manufacturer, Ferrari is calling back 2,800 vehicles. These are all US-market cars. Beyond America, the Japanese Transport Ministry has announced seven million additional vehicles will be recalled, which means 19.6 million vehicles across the globe are affected by recalls announced. The defects have been traced to an insufficiently manufactured airbag inflator, which lacks a drying agent that would prevent the inflators from deteriorating over time. Thirteen deaths have been linked to the faulty airbags, which have become unstable and are prone to exploding and showering vehicle occupants with lethal amounts of metal shrapnel. A private equity firm, KKR & Co., has been named in a possible buyout of the struggling Takata. Related Video: News Source: ReutersImage Credit: Shutterstock Government/Legal Recalls Ferrari Honda Mazda Automakers Mitsubishi Nissan Pontiac Subaru Toyota Saab Safety

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.

1964 Ferrari 250 LM sets Arizona auction record at $9.6 million [w/video]

We've seen some high-priced metal come up under the hammer in Arizona over the years, but the one you're looking at right here is the most expensive ever sold during the famous auction weekend. It's a Ferrari 250 Le Mans from 1964, the ninth of just 32 examples made. And RM Auctions just sold it for $9,625,000. That doesn't make it the most expensive Ferrari ever sold at auction, or even the top price paid for a 250 LM: according to figures from Sports Car Market, the same auction house has handled the top five highest-grossing 250 LMs of all time, including the 1965 Le Mans winner that sold in New York in 2013 for $14.3 million and another that sold last August in Monterey for $11.5 million. But it does make this example, according to RM, "the most valuable automobile sold in Arizona auction history." One of the earliest mid-engined Ferraris, the 250 LM was the last of Maranello's Le Mans winners. This particular example, chassis number 5899 GT, was sold by the factory to the famed Swiss racing team Scuderia Filipinetti, winning the Sierre-Montana Crans Hill Climb fresh out the box, followed immediately by another win at the XV Coppa Inter-Europa at Monza – both at the hands of Ferrari F1 and Le Mans drivers. After Filipinetti was done with it, 5899 GT was displayed at the Geneva Motor Show, was sold off the stand and changed hands a few more times – including one owner who oddly replaced the bodywork with that of a Porsche 906 Carrera 6 and another who swapped out the engine. It went on to win many more races, and was ultimately reunited with its original engine and proper bodywork. Restored several times over, 5899 GT was certified ten years ago by the Ferrari Classiche department and was even displayed at the factory museum in Maranello. The 250 LM wasn't the only noteworthy lot RM sold this weekend in the Frank Lloyd Wright Ballroom at the Arizona Biltmore, though. Several other Ferraris sold in the millions, from a '67 275 GTB/4 that sold for $3.6 million to a 2005 FXX Evoluzione for $1.6 million. The '71 Lamborghini Miura SVJ that was tipped to break the $2-million mark ultimately sold for under $1.9M, and the '84 Audi Sport Quattro ultimately dropped right in its estimate range at $401,500. All told, RM sold 90 percent of the metal it was consigned for the event, bringing in a whopping $63.7 million in sales. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.