1991 Porsche 911 Carrera 4 on 2040-cars

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Petrolicious studies the purity of a Porsche 911 2.7 RS

Water-cooled Porsches are superior to the old, air-cooled models. This really isn't up for debate, despite the mob of Porsche purists, with pitchforks and torches in hand, currently descending on the Autoblog offices. Water-cooled models are more powerful and easier to live with, two factors that make modern Porsches just so darn amazing.
And while we won't hear arguments on anything we've written above, we will say that the old air-cooled models, while not superior, are just, somehow, better. They sound better - a lot better. They're simple, elemental and wildly entertaining things, that just beg for more and more. They rev in a way that forces drivers to work to unlock their power, rather than just push their right foot down. Part of the appeal of air-cooled Porsches, in addition to what we just listed, are the gorgeous cars they're slotted into, like the subject of the latest video from Petrolicious.
Starring a 1973 Porsche 911 Carrera 2.7 RS, this video is a bit shorter than recent ones, but it's no less exciting. This 911, complete with it's sweet-sounding exhaust is the kind of simple, entertaining thing we can watch over and over. Scroll down for the full video.

Porsche recalls new 911 models over exhaust pipe issues

Porsche, though the National Highway Traffic Safety Administration, announced a voluntary recall on about 2,200 911 Carrera and Carrera 4 models built during the 2012 and 2013 model years. On cars equipped with the standard exhaust system it was found that the tailpipes could separate from the mufflers and become dangerous road debris; models that added the optional sport exhaust system are not included in this recall.
Affected vehicles were built between March and November of last year, but there have been no reports of the problem on any customer-owned vehicles. Porsche first noticed a cracked tailpipe weld on a test vehicle back in May, and since then has found similar problems on other internally owned vehicles, all with more than 25,000 miles on the clock. To fix the problem, dealers will be replacing the mufflers. Scroll down to read the official notice.

Techart modified Porsche 911 Turbo S packs 620 hp, 0-62 in 2.8 seconds

Considering how many absolutely ridiculous tuner cars are featured in Geneva (stay tuned to see plenty, as our coverage continues), it's often refreshing to see some of the more modestly modified cars, like this new Porsche 911 Turbo S from the folks at Techart. Visually, there's a subtle body kit, new wheels, a new spoiler, and some lame decals on the front end, but it basically ends there. That's because Techart's mission is really about higher performance. Increased dynamism, as the Germans say.
An ordinary 911 Turbo S produces 560 horsepower and 516 pound-feet of torque. But the Techart kit adds 60 hp and 96 lb-ft to those already high numbers, for a coupe that dishes out a total of 620 hp and 612 lb-ft. Techart says that, in Sport Plus mode, its modified 911 Turbo S will accelerate to 62 miles per hour in just 2.8 seconds, and the top speed has been increased to 204 miles per hour. Crazy stuff.
To further drive its performance upgrades home, Techart has fitted this 911 Turbo S with a sport exhaust system with valve control, for a more robust exit interview, at the push of a button. We imagine it sounds awesome. Have a look at the Techart Turbo S in the gallery, above.