05 Ferrrari F430 Spider 2dr Convertible Red Low Miles on 2040-cars

Auto blog

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.

Ryan Tuerck's Ferrari-powered Scion drifts, crashes, fixes, and drifts again

We were pretty astonished when Ryan Tuerck and Gumout shoved a Ferrari 458 V8 into a Scion FR-S. And as awesome as that fact alone may be, it's even more amazing that it's a fully functional drifter, not just a show car. Tuerck recently took it out to Portland, Ore. to do some sweet drifting on a mountain road. Unfortunately for him and the car, he did something substantially less sweet right off the bat. As you'll see in the video, in just the second corner of the course, Tuerck drives the front corner of the GT4586 right into the dirt cliff on the side of the road. For a moment, it looks like things are all right, but the car starts pulling to the right and he stops the car for repairs. After fixing bits including a thoroughly bent tie-rod, the GT4586 is good as new. We're glad the car wasn't down for long, because the drifting show following the repairs was fantastic. In the video, Tuerck throws the Scion into high-speed, super smoky drifts. And all of it happens to the tune of a shrieking Ferrari V8. It's well worth a few minutes of your time to watch. Related Video: Image Credit: YouTube / Donut Media Ferrari Scion Coupe Racing Vehicles Videos toyota gt86 toyota 86

Finali Mondiali 2016 was an incredible celebration of all things Ferrari

For the first time ever, Ferrari held its Finali Mondiali event in North America, and we were there to soak it all in. This event is a four-day celebration of everything Ferrari, but the main event is the world final championship for the Ferrari Challenge series drivers, who normally compete in European, American, and Asia Pacific regional series. While they were racing 458 Challenge EVO models, we also saw the debut of the 488 Challenge – which, needless to say, was stunning. There were also demonstrations of past F1 cars, and a running of the incredible FXX Program vehicles, which simply looked (and sounded) amazing. In addition, the last Ferrari LaFerrari built was auctioned off to help victims of the Italian earthquakes, and predictably it raised a lot of money. That's great. In fact, it also set a record at a whopping $7 million – the most for a car from this century, period. Probably didn't hurt things any that it was also a one-off with a special paint job. Enjoy the photos above from our time at this fantastic event at Daytona International Speedway. Related Video: