2006 Porsche Boxster Base Convertible 2-door 2.7l on 2040-cars

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Chris Harris brings together the 918 Spyder, LaFerrari, and P1

The Porsche 918 Spyder, Ferrari LaFerrari, and McLaren P1 show that a hybrid powertrain can make for blistering performance despite its electric assist. This trio doesn't arrive on track together very often, but Chris Harris assembled these three stars at the Portimao circuit for a nearly hour-long demonstration of their amazing capabilities. So, which one is quickest around the track? Harris provides an answer with in-car video of all three contenders. His team also goes out of its way to even the playing field by sourcing tires independently from Pirelli for the P1 and LaFerrari. With the technical part out of the way, Harris can start having fun by doing his usual slides during the driving comparison. Tiff Needell and Marino Franchitti also eventually show up to provide the perfect recipe for a track battle in these hypercars. If you don't have the time, skip about 14:25 into the clip just to see the lap times. However, those numbers only tell a tiny part of the story. The whole video is definitely worth a watch.

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.

2014 Porsche 911 GT3 and GT3 Cup step out early

Though Porsche won't be feeding us the full 911 enchilada until tomorrow's Geneva-based festivities, we have managed to scare up some official images of the 2014 911 GT3, as well as the all-new 911 GT3 Cup. As Porsche is celebrating 50 years of the 911, we anticipate a good day for great cars.
The new GT3 looks every bit the proper successor to the racy 911 nameplate, with a fixed rear wing large enough to serve cocktails on, a curvaceous body kit and 20-inch wheels that offer a dominating on-road stance. It's a good bet that Porsche will have coaxed something like 450 horsepower from the naturally aspirated, 3.8-liter flat-six engine that hangs over the car's rear axle. A seven-speed manual and Porsche's own PDK transmission are the likely gearbox offerings.
Should the mental quickness and imposing wingery of the standard GT3 not be enough for you, future racecar driver, Porsche is also bringing a GT3 Cup car to Geneva. The German automaker has given just a few scant details about this Cup car - 460 hp on tap, a production run of just 2,400 units - including three images of the kitted out racer. Certainly more and finer details will emerge, when Porsche shines the spotlights on its new 911s tomorrow.