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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.

Lebanon gets Interpol fugitive notice for Carlos Ghosn as escape details emerge

BEIRUT — Lebanon's justice minister said Thursday that Lebanon has received an international wanted notice from Interpol for NissanÂ’s ex-chair Carlos Ghosn, four days after he fled Japan to Lebanon before a trial on financial misconduct charges. Albert Serhan told The Associated Press in an interview that the Red Notice for the former automotive titan was received earlier Thursday by the prosecution. Ghosn skipped bail before his much-anticipated trial, which was to start in April. He arrived in Lebanon, where he was raised after moving from Brazil as a young boy, on Monday via Turkey and hasn't been seen in public since. Authorities have said that he entered legally on a French passport. A plane carrying Ghosn arrived at 5:30 a.m. (0230 GMT) Monday at IstanbulÂ’s Ataturk Airport, Hurriyet reported, adding that prosecutors ordered the arrests after widening their investigation. Flight tracking data from that time suggests that Ghosn used two different planes to fly into Istanbul and then on to Lebanon. Japanese authorities allowed Ghosn to carry a spare French passport in a locked case while out on bail, public broadcaster NHK said on Thursday, shedding some light on how he managed his escape to Lebanon. While some Lebanese media have floated a Houdini-like account of Ghosn being packed in a wooden container for musical instruments after a private concert in his home, his wife called the account “fiction” when contacted by Reuters. She declined to provide details of the exit of one of the most recognized titans of industry. The accounts of the two sources suggest a carefully planned escape known only to a few. They said a private security firm oversaw the plan, which involved shuttling Ghosn out via a private jet to Istanbul before pushing onward to Beirut, with even the pilot unaware of GhosnÂ’s presence on board. InterpolÂ’s so-called Red Notices are requests to law enforcement agencies worldwide that they locate and provisionally arrest a wanted fugitive. Serhan, the minister, said the Lebanese prosecution “will carry out its duties,” suggesting for the first time that Ghosn may be brought in for questioning. But he said that Lebanon and Japan do not have an extradition treaty, ruling out the possibility that Beirut would hand Ghosn over to Japan One sources who spoke with Reuters said Ghosn was greeted warmly by President Michel Aoun on Monday after flying into Beirut via Istanbul and was now in a buoyant and combative mood and felt secure.

Ghosn took bullet train to Osaka en route to Lebanon

Japan Justice Minister Masako Mori speaks during a press conference about Carlos Ghosn's escape from Japan. / Getty TOKYO — Former Nissan and Renault boss Carlos Ghosn began his astonishing escape from Japan with a bullet train ride from Tokyo to Osaka, possibly accompanied by several people, Japanese news agency Kyodo reported Monday. Japanese authorities also said on Monday they may still press for Ghosn's extradition from Lebanon to face multiple charges of financial wrongdoing, even though the country does not normally extradite its nationals. Security cameras captured Ghosn leaving his home on Dec. 29 at about 2:30 p.m. (0530 GMT) and arriving some hours later at Tokyo's Shinagawa Station, where he took the train 300 miles to Shin Osaka Station, Kyodo said, citing a person familiar with the matter. The international fugitive then went by car to a hotel near Osaka's Kansai International Airport, where he boarded a private jet at 11:10 p.m., according to the media report. Ghosn was forbidden from leaving Japan while awaiting trial on charges of financial misconduct, which he has denied, but he fled at the end of 2019 to escape what he called a "rigged" justice system. Prosecutors are now working with police to piece together Ghosn's route and find out who helped him, Kyodo said. In the government's first briefing since Ghosn skipped bail, Justice Minister Masako Mori said on Monday that as a general principle, Tokyo could request the extradition of a suspect from a country with which it has no formal extradition agreement. Such a request would need to be carefully examined based on the possibility of "guaranteeing reciprocity and the domestic law of the partner country," Mori told reporters in Tokyo.   Arrest warrant Mori did not say what would guarantee reciprocity (the idea that benefits or penalties extended by one country to citizens of another should be reciprocated). She also did not say if there were any Lebanese nationals in Japan wanted in Lebanon. Mori offered little insight into the events of Ghosn's escape to his ancestral home, repeatedly saying she could not comment on specifics because of an ongoing investigation. Japanese officials broke days of silence about the Ghosn case on Sunday, saying they would tighten immigration measures and investigate his escape thoroughly. The authorities have also issued an international notice for his arrest.