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LaFerrari testing with turbo V6 F1 engine?

If Ford went and tested a NASCAR engine in a production Ford Fusion, it'd just be silly. Ferrari testing its new 1.6-liter, turbocharged V6 Formula One engine in a LaFerrari hypercar is not silly - it's excellent.
Now, we can't be certain if the video shown above is actually Ferrari's new F1 powerplant. Based on the big roof-mounted intake, the weird sounds coming from the camo'd LaFerrari and the teasers we've been hearing from other F1 engine providers, the race engine is a tantalizing idea.
The other possibility, perpetuated by our friends over at Road & Track, is that Ferrari is using the LaFerrari to test a next-generation powerplant. That looks good on paper, but this car strikes as being far too loud for any road legal engine. What do you think? What's Ferrari up to at Fiorano? Scroll down for the video and then let us know in Comments.

Ferrari planning sleeker FF coupe?

There are a lot of things you could call the Ferrari FF. Innovative, advanced, pioneering, ponderous... beautiful may not be one of them, though. Because while it does pack Ferrari's first all-wheel drive system, it doesn't pack it into a very pretty shape, alternately described as a chopped shooting brake or stretched hatchback. Word has it, though, that Ferrari is working on a solution.
That solution, according to Car and Driver, would be to chop it down into an FF coupe. Apparently separate from the SP FFX project that ultimately emerged as a one-off, this rebody could potentially solve the FF's stylistic shortcomings and attract more buyers, while retaining the 6.3-liter V12 engine that drives 651 prancing horses to all four wheels. But here's where it gets tricky: if Ferrari simply sloped the roofline and got rid of the rear seats, the finished product would end up precariously close to the F12 Berlinetta, albeit with an extra set of driven wheels.
We'd sooner guess that Maranello would lengthen the form slightly to keep the rear seats, add a trunk and give it a more graceful profile, though the elongated form of the preceding 612 Scaglietti strikes us as what Ferrari was trying to get away from with the FF in the first place. And guessing is as good as we've got at this point, as our attempts to get more from Ferrari PR resulted in a sad (if predictable) "no comment."

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.