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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.

Singer 911 gorgeousness explored and experienced by Chris Harris

Few things get us as cranked up as a Porsche 911. Generation after generation, this rear-engined oddity has exhilarated our senses, and the new 991 is the most capable iteration yet. Even so, there's a lot to be said for the older models, from their lighter weights and more modest dimensions to their air-cooled thrums.
That elemental vintage Porsche appeal hasn't been lost on Los Angeles-based Singer Vehicle Design, which has endeavored to take the best bits from every generation of 911 and combine them into one impossibly sexy rear-engined machine. Based on a 964 donor car, we knew that a lot of work would need to go into everything from the structure to the bodywork to realize the Singer's cohesive aesthetic and dynamic vision, but we didn't know just how much until we watched this Drive video featuring Chris Harris. The auto journo gets time with the 350-horsepower, Cosworth-motivated coupe on both mountain passes and at the track, but what could be the most interesting thing about the 27-minute-long video is his in-depth plant tour.
Check it out by scrolling below, but not before paging through our new Singer 911 gallery.

Vintage 911 sacrificed in the name of fashion

People routinely suffer in the name of looking good, whether through a pair of uncomfortable, stylish shoes or a nice shirt that doesn't breathe in the summer heat. Rarely is a vintage sports car the recipient of this sartorial pain, though. In a bizarre, short video from the fashion label Rag & Bone, an old Porsche 911 is the one taking all of the damage in the name of being chic. And it's really painful to watch. Give this video a few seconds to get going because it starts very weird (fashion!). Black smoke billows up through a hole in a harshly lit white room, and a woman keeps switching outfits. If the attempt at being artsy isn't painful enough, things get really traumatic for Porsche fans once the 911 appears on screen. Seeing a classic car get destroyed hasn't been this harrowing since the government publicly destroyed an illegally imported, classic Mini last winter. Thankfully, this 911 was reportedly just a shell, according to Jalopnik. Although even if that's the case, the body looks to be in great shape, and from the tiny glimpse through the windows, the interior even looks largely intact. This coupe might have been a pretty good restoration candidate if not for the massive hunk of concrete crashing through the roof to make a fashion video.