1973 Porshe 911 Targa Fully Restored Engine & Tranny Rebuilt Perfect Condition 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.

New details mooted about Porsche's '988' Ferrari rival

We could be on the verge of a big expansion at everyone's favorite rear-engined German sports car manufacturer. Porsche is allegedly preparing a four-car assault that will be led by a proper challenger to the Ferrari 458 Italia (sorry 911).
Code-named "988," the new model will reportedly feature a mid-engined layout and, get this: a flat-8. Autocar, which has the story, expects that engine to displace about 4.0 liters, while the car itself will draw styling inspiration from the 918 Spyder. 600 ponies and over 400 super-accessible pound-feet of torque should be on tap with the new mill.
Joining the 988's supposed eight-cylinder is a new family of four- and six-cylinder boxer engines that Autocar claims will have a focus on power density and fuel economy. These new mills will be available in naturally aspirated, turbocharged and hybrid forms.

Porsche 911 Carrera gets turbocharged engine for under $90k

There's a new Porsche 911 Carrera blowing into dealerships in March of 2016, and it will be the first such model from the German automaker to boast a turbocharged engine. Making 370 horsepower and 331 pound-feet of torque from 3.0 liters of displacement, the new flat-six engine in the base Carrera is 20-hp stronger than it was in 2015. Carrera S models bump the power level to 420 ponies and 368 lb-ft thanks to tweaked tuning parameters. The added grunt makes these the fastest 911 Carrera models ever, with Porsche touting a 7:30 lap – a full 10 seconds faster than before – of the famed Nurburgring track in Germany as proof. Those who only care about going fast in a straight line will be delighted by the 4.0-second 0-60 time of the base Carrera and even more impressed by the S model's 3.7-second run. Top speeds are 183 and 191 miles per hour, respectively. A seven-speed manual transmission is standard, and Porsche's Doppelkupplung (PDK) automated manual gearbox is optional. This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings. When equipped with the Sport Chrono Package, the 911 Carrera features a new mode switch on the steering wheel with settings for Normal, Sport, Sport Plus, and Individual. Porsche Active Suspension Management is standard on all models, and, in another first for a Carrera, rear-wheel steering is optional. Efficiency hasn't been forgotten for 2016, either. Porsche says its new 911 Carrera models will be as much as 12-percent more fuel economy with their new turbocharged engines. Tech buffs will surely appreciate the new Porsche Communication Management infotainment system, which features multi-touch gesture capability and handwriting recognition right on the seven-inch display. Apple CarPlay is also supported, and Google Earth and Streetview are new to PCM for 2016. The 2017 Porsche 911 Carrera is slated to hit the States with an MSRP of $89,400 (we assume that won't include destination, which in 2015 equals $995), which is about $5,000 more expensive than the 2015 model that's currently available. The 2016 Carrera S will carry a sticker price of $103,400, which is a $4,500 increase. Cabriolet models will run from $101,700 to $115,700. Porsche will show its latest 911 Carrera off at the upcoming Frankfurt Motor Show, but you can read all the details right now in the press release below.