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Porsche announces plan to replace 911 GT3 engines

About a month back, we reported that Porsche was suspending delivery of its 911 GT3 due to reported incidents of the engine bursting into flames. A few days later, Porsche told owners of the new track-ready models not to drive their cars and had their local dealers pick up the cars in question. Just a couple of days ago, we reported that Porsche was working on a fix, and now we have the official details.
Following an internal investigation prompted by two such incidents, Porsche has confirmed that is has identified the problem as resulting "from a loosened screw joint on the connecting rod." The loose connecting rod, Porsche found, damaged the crankcase, which in turn resulted in oil leaking and then - in at least two cases - igniting.
Our source is unaware of Porsche being contacted by GT3 owners concerned about the impact of a replacement engine on their car's collectibility or resale value.

'Faster. Farther.' dives into the history of Porsche racing tech

No doubt, Porsche has produced some of the best endurance racecars around, such as the turbocharged, slant-nose 935 of the 1970s and the ground-effects-enhanced 956 and 962 of the 1980s. But the company's most famous racecar, its first overall winner at the 24 Hours of Le Mans, was the 917.
The 917 embodied many of Porsche's technological achievements up to that point, such as the company's first 12- and 16-cylinder engines (the flat-16 was never used in competition), fiberglass bodies that implemented early aerodynamic practices and the use of new, exotic materials, such as magnesium and titanium.
The racecar was commissioned by the head of Porsche Motorsports, Ferdinand Piëch, to win overall at the 24 Hours of Le Mans in 1970, after he realized a loophole in the rules that allowed cars to compete with engines up to five liters in the Sport category if they were also production models. Piëch saw opportunity: the top prototype class was restricted to three liters; the production minimum to compete in Sport was 25 cars. And so, with much effort, Porsche assembled 25 "production" 4.5-liter 917s and had them parked in a neat line for the race inspectors to verify their legitimacy. It didn't take long before people realized the new Porsches were much faster than the prototype racers, with a top speed approaching 250 miles per hour.

2016 Porsche 911 Carrera is all turbo, all the time [w/video]

There's always a lot of fanfare around a new version of the iconic Porsche 911. But for 2016, there's a huge reason to take notice. Porsche is turbocharging the full 911 range, introducing a new, 3.0-liter flat-six that will serve as the base engine in the Carrera and Carrera S. Purists may scoff, but there's proof in the pudding that this is a good move for the 911 range. Base Carreras will produce 370 horsepower and 331 pound-feet of torque, while the Carrera S ups those numbers to 420 and 368, respectively. Porsche says the new 911 Carrera models are much faster than before, reportedly clocking a 7:30 lap time on the infamous Nurburgring. The Carrera tops out at 183 miles per hour, and the S will do 191. A seven-speed manual transmission comes standard, and Porsche's excellent PDK dual-clutch gearbox can be had, as well. The new 911 will arrive Stateside next March, priced from $89,400 for the Carrera and $103,400 for the S. Cabriolet models will sticker for $101,700 to $115,700. The press release below has more information. The sports car legend enhanced: the new Porsche 911 Carrera New turbocharged engines, an advanced chassis, and new Porsche Communication Management Atlanta, Georgia. Celebrating its debut at the Frankfurt International Auto Show, the new 911 Carrera is taking performance and everyday usability to new heights. Innovative flat-six engines derived from four decades of turbocharging used in racing and on road cars not only make this the fastest 911 Carrera ever, but also provide abundant torque for superior passing power. An advanced chassis offering an even more sophisticated combination of ride comfort and performance characterizes the handling of the new 911. For the first time, rear-axle steering is available as an option for the Carrera S, significantly enhancing its already superb agility. These improvements reduce the lap time on the North Loop of the Nurburgring to just 7 minutes and 30 seconds, making it 10 seconds faster than the previous Carrera S. Many exterior features of the 911 Carrera have been visually refined from new headlights with four-point daytime running lights to integrated door handle recesses, a redesigned rear deck lid with vertical louvers, and new rear lights – including the characteristic four-point brake lights. The new standard Porsche Communication Management system with a multi-touch display offers an expanded range of functions and simplified usability.