2010 Nissan Maxima 3.5 Sv 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.

Nissan, Mitsubishi team up for $14,000 electric car

Last November, the Renault-Nissan Alliance and Mitsubishi announced a partnership to build some tiny electric vehicles for the Japanese market. Well, the partnership is going to build more than that (like the Nissan Dayz, pictured above in Roox form, and the Mitsubishi eK wagon), but we're most interested in the upcoming plug-in results. Those results are not here yet, but we now know that the 50-50 joint venture is moving forward and that the first "kei car" EV from the project is now due in fiscal 2016, according to the Nikkei Asia Review. The makers of the popular Leaf and i-MiEV electric vehicles say that the new small EV will be the cheapest EV on the market when its released, potentially priced at 1.5 million yen (around $14,700 US). Currently, the i-MiEV is the cheapest EV option in Japan, with a 2.5-million yen starting price (just under $24,500 US) before incentives. Taking a good $10,000 of the purchase price is likely more than enough to counter the smaller size and, perhaps, more limited amenities. Featured Gallery 2014 Nissan Dayz Roox: Tokyo 2013 View 15 Photos News Source: Nikkei Asia Review Green Mitsubishi Nissan Renault Electric kei car

2016 Nissan Titan endures more torture testing

The burly, next-gen 2016 Nissan Titan XD made its big debut at the 2015 Detroit Auto Show and promised to launch later in the year with multiple bed lengths, several cab configurations and the choice of a Cummins 5.0-liter diesel V8 pumping out 310 horsepower and 555 pound-feet of torque. While we wait for the truck to arrive at dealerships, the brand is continuing to tell the pickup's development story through the Titan Truckumentary series of shorts videos. Nissan has already used the clips to look back at its pickup history, but the latest entry puts the focus directly on the new Titan, specifically, its torture testing during development. One trial bounced the truck around for months on a durability machine to simulate 370,000 miles of rough driving. Although, the true fun comes from watching the real-life evaluations where engineers slam the model into curbs and drive it off ledges to see what it can take.