2006 - Porsche Boxster on 2040-cars

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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.

Porsche stalls on Ferrari 458 rival

A few years ago, reports surfaced that Porsche was planning a new supercar. But the latest intel suggests that the plan has been put indefinitely on the back burner.
The project alternately referred to as 960 or 988 was put forth by CEO Matthias Müller shortly after he assumed control of the German automaker. It called for a mid-engined V8 supercar to slot in between the 911 and the 918 Spyder to take on the likes of the Ferrari 458 Italia, McLaren 650S and sister-company Lamborghini's Gallardo and subsequent Huracán.
Now three years since the idea was first mooted, the vehicle has yet to materialize. According to Autocar, Porsche is putting a greater emphasis on refreshing its existing lineup. Which is probably just as well, because the mid-engined supercar would have a heck of a challenge on its hands to differentiate itself in terms of performance from the 911 GT3 and 911 Turbo, which already give the 458 and company a run for their money.

Juan Pablo Montoya tests Porsche 919 Hybrid in Bahrain

Sealing the FIA World Endurance Championship wasn't the only thing that Porsche did this past weekend in Bahrain. Alongside its rivals from Audi and Toyota, the German outfit also participated in a test session for potential new drivers, including Juan Pablo Montoya. Driving the Le Mans- and championship-winning Porsche 919 Hybrid at the Bahrain International Circuit this weekend, Montoya set the fastest time of the day. His "qualifying" lap was clocked at 1:40.86, barely more than a second behind the 1:39.67 lap that earned Timo Bernhard pole position in the previous day's race – and a second faster than the fastest lap set in the race by Neel Jani in another 919 Hybrid. That's a mighty impressive feat for a driver relatively unaccustomed to driving a modern hybrid LMP1. Racing fans will know Montoya as a multi-talented driver. The Colombian has competed successfully in Formula One, Indy, NASCAR, and sports prototypes, winning races in all disciplines. Aside from the International Formula 3000 title, three outright victories in the 24 Hours of Daytona, and a handful of NASCAR street-course races, Montoya can count among his many achievements the CART title, two Indianapolis 500 wins, and the checkered flag at the Monaco Grand Prix (along with six other F1 races). Those victories have brought JP among the closest to winning the Triple Crown of motorsports of any driver in racing history, and he's still competing. For those unfamiliar, the Triple Crown is an unofficial measure to gauge the diverse talents of professional racing drivers in three disciplines: Indy, F1, and Le Mans. To win, a driver has to win the Indianapolis 500, the 24 Hours of Le Mans, and either the Monaco Grand Prix or the Formula One World Championship. Graham Hill is the only driver in history to have swept all the categories, but others have come close. The list of near-winners includes Tazio Nuvolari, Mike Hawthrown, Phil Hill, AJ Foyt, Bruce McLaren, Jim Clark, Mario Andretti, and Emerson Fittipaldi. The only contenders still active are Montoya and Jacques Villeneuve, who won at Indy in '95, the F1 championship in '97, and came second at Le Mans in 2008. Villenueve could still steal the crown if he gets another shot at Le Mans, but the more likely scenario would be to see Montoya rise to the throne. Especially if this test session is any indication. Also driving the Porsche was in the rookie test session was Mitch Evans, a former GP3 champion and GP2 race winner from New Zealand.