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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.

Porsche LMP1 to use 4-cyl hybrid powertrain [w/poll]

With the Formula One season - and indeed his entire F1 career - now behind him, Mark Webber took advantage of his early release from Red Bull Racing to try out the new LMP1 which Porsche is developing, undertaking the final test session of 2013 before Porsche throws it head first into the FIA World Endurance Championship next April. The session - which followed previous tests at Magny-Cours, Monza, Paul Ricard and the Eurospeedway at Lausitz - was held at the Algarve circuit in Portimão, Portgual, in collaboration with Michelin, which is developing the tires for the car. But that's hardly the news here.
No, the news is the first confirmation we've seen on the type of powertrain Porsche has developed for its new Le Mans prototype: a gasoline-burning four-cylinder engine with direct injection and two energy recovery systems. This contrasts sharply with the V6 turbodiesel and single electric motor used by Audi in the R18 e-tron Quattro (or at least the outgoing version) or the naturally-aspirated V8 and single electric motor found in the Toyota TS030. Flexibility in the rules set down by the FIA and ACO give the manufacturers that kind of latitude, prompting F1 teams like Ferrari and Renault to consider developing their new engines for Le Mans prototypes as well.
At this point Porsche isn't saying how large its four-cylinder engine is or how much power it will produce. But it'll be interesting, to say the least, to see how it fares against the Audi and Toyota in next year's championship and at Le Mans when it'll be piloted by Webber, former Lola LMP1 driver Neel Jani and Audi's own 2011 Le Mans-winning pair of Romain Dumas and Timo Bernhard.

2012 TechArt Porsche 911 is visually dazzling, both inside and out

One way to ensure that your brand-new Porsche 911 (a.k.a. 991) won't look like the one in your neighbor's driveway is to give TechArt a call. The famed German tuner has rolled out its version of the latest Carrera and Carrera S at the Geneva Motor Show and trust us, it won't be mistaken for anything from the factory in Stuttgart.
Up front, TechArt has fitted its own unique two-part spoiler with integrated splitter while more aggressive side skirts adorn the rocker panels. The rear has a new lower diffuser, wrapped around the TechArt exhaust, and a large fixed rear wing (complete with an integrated third brake light). Look more closely to notice the subtle trim panels on the exterior mirrors and front headlights. The wheels are lightweight forged 20- and 21-inch alloys with matching paint on their rims.
Inside the heavily modified cabin are even more drastic enhancements (let's say TechArt has gone over the top). Don't let the aluminum pedals be a distraction as you inspect the black Alcantara and high-grade leather covering nearly every square inch. Flirting with gaudy, the dark upholstery is contrasted by vehicle-color-coordinated stitching and painted trim splashed throughout. However, the icing on the cake is an insanely thick TechArt three-spoke sports steering wheel.