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Is the skill of rev matching being lost to computers?

If the ability to drive a vehicle equipped with a manual gearbox is becoming a lost art, then the skill of being able to match revs on downshifts is the stuff they would teach at the automotive equivalent of the Shaolin Temple. The usefulness of rev matching in street driving is limited most of the time – aside from sounding cool and impressing your friends. But out on a race track or the occasional fast, windy road, its benefits are abundantly clear. While in motion, the engine speed and wheel speed of a vehicle with a manual transmission are kept in sync when the clutch is engaged (i.e. when the clutch pedal is not being pressed down). However, when changing gear, that mechanical link is severed briefly, and the synchronization between the motor and wheels is broken. When upshifting during acceleration, this isn't much of an issue, as there's typically not a huge disparity between engine speed and wheel speed as a car accelerates. Rev-matching downshifts is the stuff they would teach at the automotive equivalent of the Shaolin Temple. But when slowing down and downshifting – as you might do when approaching a corner at a high rate of speed – that gap of time caused by the disengagement of the clutch from the engine causes the revs to drop. Without bringing up the revs somehow to help the engine speed match the wheel speed in the gear you're about to use, you'll typically get a sudden jolt when re-engaging the clutch as physics brings everything back into sync. That jolt can be a big problem when you're moving along swiftly, causing instability or even a loss of traction, particularly in rear-wheel-drive cars. So the point of rev matching is to blip the throttle simultaneously as you downshift gears in order to bring the engine speed to a closer match with the wheel speed before you re-engage the clutch in that lower gear, in turn providing a much smoother downshift. When braking is thrown in, you get heel-toe downshifting, which involves some dexterity to use all three pedals at the same time with just two feet – clutch in, slow the car while revving, clutch out. However, even if you're aware of heel-toe technique and the basic elements of how to perform a rev match, perfecting it to the point of making it useful can be difficult.

Motor Trend hits Laguna Seca with Ferrari F12, Chevy Corvette, Porsche 911

According to the crew at Motor Trend, we should think of the video below "as an addendum to Best Driver's Car," a test the magazine put together that elevated the 2013 Porsche 911 Carrera 4S above all others in the category of driving joy. It seems the brand-new 2014 Chevy Corvette Stingray wasn't able to take part in the magazine's official test, and neither was the Ferrari F12 Berlinetta.
And so Motor Trend did the only logical thing: It procured both the 'Vette and Prancing Horse as soon as it could, and put them both on track with the Driver's Car-winning 911. Of course, these cars don't actually compete against each other - the Ferrari offers up 731 horsepower and wears an asking price of $434,144 as tested, which means you could buy four loaded Corvettes for the price of one F12, and still have money left for a garage to store them in - but that's not the point of this particular test.
The point of this test isn't to listen to the beautiful sounds coming from the Porsche's flat-six-cylinder, the Corvette's pushrod V8 or the Ferrari's luscious V12, either, but the video below is worth watching for those three reasons alone. You know what to do.

Porsche announces works team for United Sportscar Championship

Porsche is undoubtedly the most successful manufacturer in sportscar racing, and it's only upping its game. The German marque is launching its new LMP1 racer for Le Mans in pursuit of overall victory once again, and now that sportscar racing in North America is coming together under one banner in the United Sportscar Championship, Porsche has announced it is entering the fray with a works team here as well.
The new Porsche North America racing team will field two cars in the entire inaugural season of the Tudor United Sportscar Championship that's been formed out of the former Grand-Am and American Le Mans Series. The team will be based out of the Porsche Motorsport North America facility in Santa Ana, California, and will partner with three-time ALMS LMPC winners Core Autosport in getting a pair of the latest 911 RSR racecars to the front of the GT Le Mans class.
Drivers have yet to be announced, but are projected to be drawn out of Porsche's factory driver program, which includes such talents as Patrick Long, Timo Bernhard, Romain Dumas and Neel Jani. Keep reading below for the official announcement.