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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.

2016 Porsche Boxster Spyder First Drive [w/video]

The recipe for the 2011 Porsche Boxster Spyder cooked up a meal that everyone loved. Yes, even with the three-piece, Erector Set canvas top that took one journalist 30 minutes to lower the first time. Boiled down, the 2011 model was a Boxster S with 10 extra horsepower and 176 fewer pounds, graced with accelerated reflexes. For the second coming of the Boxster Spyder, Porsche fortified the ingredients it used in the first. It starts with the Boxster GTS and adds the 3.8-liter flat-six from the 911 Carrera S, tuned to 375 horsepower and 301 pound-feet of torque. The Spyder subtracts around 72 pounds compared to the Boxster GTS, weighing in at 2,899 pounds. This, then, is both the most powerful and the lightest Boxster you can get. For you fact-checkers out there, the entry-level Boxster is listed at 2,888 pounds on the Porsche USA site, but a spokesman points out that, "the metric for determining weight has changed, which increased the amount of fluids necessary to perform weight testing." In other words, the base Boxster is unchanged, but the real-world curb weight is actually higher. It's ridiculous to quibble over 11 pounds – or whatever the difference is – because the Boxster Spyder has 110 more horsepower and 96 more pound-feet than the base model. With a successful technique already established, we thought the latest Boxster Spyder would even more of a raucous and rowdy good time than its predecessor. But it's not. The standard Boxster Spyder doesn't come with manual A/C or a stereo, but both can be added for no additional cost. The exterior, at least, exhibits the right kind of maturity. Front and rear fascias swiped from the Cayman GT4 add 10 millimeters in length compared to other Boxsters. Those pieces make the car lighter, along with items like the aluminum doors and decklid. The bulges behind the roll hoops, called streamliners, are the can't-miss-it references to Porsche's historic and legendary Spyders. In case admirers still don't get it, Spyder badges sit atop each rear quarter panel. Inside, the leather, body-colored trim, and copious amount of Alcantara is like a track-day package arranged by Prada. The steering wheel is shared with the Cayman GT4. The lightweight sport seats that hug like a carbon fiber cradle in our test car aren't available in our market. Different sport seats are standard in the US, racier buckets are a $4,750 option.

Car companies may need to start curbing model proliferation

Looking at the current automotive landscape, especially from German makers, you quickly get the impression that less definitely isn't more. BMW alone offers its 3 Series platform in practically every segment possible, including the regular sedan and 4 Series Gran Coupe, which would seem to be direct competitors. Porsche might be the winner, though, with 20 different variants of the 911 listed for sale on its US website. However, some of this model madness might be reaching an end as companies begin cutting back spending or shifting money to other priorities.
According to Yahoo Finance, the offerings from the German automakers are up 25 percent over the past three years to over 200 models in Europe. The peak is expected to come around 2018 at 230 separate vehicles, according to consulting company PwC.
Amazingly, BMW, which is among the poster children for this model explosion, might be changing its tune. "I'm sure there will be points in the future where we look at certain cars and say, 'Maybe we need to think differently now,'" said head of sales Ian Robertson in an interview, according to Yahoo Finance. The statement certainly sounds shocking coming from a company rumored to have 23 front-wheel-drive vehicles all using a single platform on the way.