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Porsche reveals new LMP1 racecar testing ahead of 2014 Le Mans debut

Getting ready for its triumphant return to the premier racing class of Le Mans, Porsche has released a handful of images showing its new LMP1 racecar testing. Porsche hasn't run a car in the Prototype class at 24 Hours of Le Mans since 2009, but this racecar - still veiled in secrecy - will be expected to battle against the Audi and Toyota LMP1 Prototypes to help bring Porsche its 17th Le Mans victory.
Aside from knowing that it will use a hybrid powertrain to meet LMP1 rules, there are no other details about the car... including its name or potential sponsors. In the meantime, Porsche has set up a microsite, called Mission 2014, to share its extensive history racing at Le Mans. Also, be sure to check out some of the past videos Porsche has released as it gears up for its reborn LMP1 program.

Autocar pits Porsche 911 Turbo S against Formula 4 racer

There is a long-running argument among performance car fans: power vs. weight. In one corner you get cars generally with small engines making modest numbers but able to corner like they are telepathic, and in the other there are big thumping mills that are rocketships in a straight line but lumber in the turns. Autocar takes an interesting look this continuum in a recent video pitting a 552-hp Porsche 911 Turbo S against a 185-hp Formula 4 racecar. It hopes to find whether the Porsche's huge power advantage is enough to defeat the better grip and aero offered by the nimble racer.
There's no doubt that the Porsche is an utterly fantastic road car. The 911 Turbo looks mean with all of those intakes to suck in cool air, and it backs up the posture with huge amounts of grip available thanks to its all-wheel drive-system. However, at 3,538 pounds, it's a bit of a porker compared to the 1,135-pound Formula 4 car. The open-wheel car boasts just a 2.0-liter naturally aspirated four-cylinder from Ford and a six-speed sequential-manual gearbox, but it has loads of downforce to make up for it.
It shouldn't be a surprise that the formula car wins in the corners. After all, that's what it's made for. So do you think the massive horsepower superiority of the Porsche is enough to even the playing field? Scroll down to watch the video and find out, and even if you're not curious of the winner the 911 does some mean powerslides.

Porsche to replace chassis components in 918 Spyders

The entire production run of the Porsche 918 Spyder is completely sold out, but 205 of them need to make a trip to the dealer for a repair estimated to take about two days. According to Porsche, it found quality problems with unspecified "chassis components" on the hybrid supercar and has instituted a plan to fix them as a precautionary measure. There were no reported breakages of these parts or complaints from customers. The German automaker already contacted all of the affected owners directly to have the 918s repaired in 2015. When reached for comment, Porsche Director of Corporate Communications Achim Schneider told Autoblog via email that "due to the supplier relationship we did not announce further details regarding the components so far." He also said that 43 vehicles are affected in North America, which includes the US and Canada. The 918 Spyder was affected by a small recall in the US earlier this year when Porsche found that the rear-axle control arms could potentially break. The campaign covered only five cars, though. Porsche replaces chassis components in 205 vehicles worldwide Atlanta. As a precautionary measure, Porsche will replace chassis components in 205 vehicles of the 918 Spyder model worldwide. The reason for this is that for vehicles that were manufactured in a certain time period defective parts were used from a delivery batch, whose functionality cannot be permanently guaranteed. No complaints have been made known (such as a break of a component) from customers up till now. The problem was identified during in-house quality inspections and remedied immediately. The owners of the vehicles, which could be exactly traced, were contacted directly by their competent Porsche representatives. The workshop visit, which will take place by appointment at the onset of 2015, takes about two days to complete at no charge. Featured Gallery 2015 Porsche 918 Spyder: First Drive View 51 Photos News Source: PorscheImage Credit: Copyright 2014 Michael Harley / AOL, Porsche Green Recalls Porsche Hybrid Supercars porsche 918 spyder porsche 918