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Nissan demonstrates GT-R LM Nismo's radical aero

Nissan took a radical approach in designing its GT-R LM Nismo, turning the usual LMP1 form on its head to create a rather unusual prototype. So why did it take such a drastic approach? In a word: aero. In designing a front-engined, front-drive Le Mans prototype, Nissan was able to free itself from many of the restrictions placed on aerodynamic development. So while the likes of Toyota, Audi and Porsche struggle to create as much downforce as the regulations will allow at the rear of their cars, Nissan is finding boatloads more at the front. It's an innovative approach if we've ever seen one, and you can see and hear the team explain how it all works in this latest video clip above.

2015 Nissan GT-R Nismo to hit 60 mph in 2 seconds?

Here's your daily dose of incredulity - AutoExpress is reporting the 2015 Nissan GT-R Nismo will hit 60 miles per hour in two seconds. Okay. The report comes from an unnamed source that AE spoke with at the Goodwood Festival of Speed, and would mean that the GT-R Nismo, a car that will likely sit below $150,000, will be able to outsprint (over short distances) a 1200-horsepower, $2.58-million Bugatti Veyron Super Sport.
Citing a more potent version of the GT-R's twin-turbocharged V-6 along with a healthy drop in weight, AutoExpress says that the performance is the result of the same group that helped develop the Juke Nismo, Williams Advanced Engineering. An unnamed engineer for Williams (it's not made clear if this is the same source from Goodwood) notes that there are improvements to be had "even with a car like the GT-R."
As exciting as the GT-R Nismo is going to be, we're having a hard time accepting that it will be able to hit 60 in two seconds flat, at least on street tires. What do you think? Have your say in Comments.

Recharge Wrap-up: Comparing Nissan Leaf performance by climate, natural gas iffy for trucks

A new Carnegie Mellon University study looks at the effects of regional climate variations on the Nissan Leaf. The study shows (unsurprisingly) that the ambient temperatures of different regions have effects on battery performance and the use of climate control, both of which affect range. Efficiency and grid mix determine regional differences in emissions per mile. CMU enumerated many of the differences in performance across the US. For instance, on the coldest day of the year, maximum range can be 70 miles on the Pacific Coast, while it is less than 45 miles in the Upper Midwest. These differences in efficiency can also affect adoption patterns. Read more at Green Car Congress. Battery charger manufacturer CTEK has licensed WiTricity wireless charging technology. CTEK looks to commercialize the wireless power transfer tech for use with electric vehicle batteries, making the "plug-in" aspect of EV charging unnecessary. WiTricity's charging technology stands out for its ability for distance charging via magnetic near field. "We are excited to be on the forefront of the next generation of battery charging products for consumers and industry, and look forward to leveraging WiTricity's ground-breaking technology to bring a new level of convenience and ease of use to market," says CTEK CEO Jon Lind. Wireless charging is convenient for the public, but also especially useful for emergency vehicles, which need to be ready at a moment's notice but also keep electrical systems online while the car is parked. Read more at Green Car Congress or at the WiTricity website. Switching heavy trucking fleets from diesel to natural gas could make economic sense, but the environmental benefits aren't as certain, according to a new study from UC Davis and Rice University. Certain regions - particularly California, the Great Lakes and mid-Atlantic regions - could benefit from the switch with minimal investment. "But to have an environmental advantage for reducing greenhouse gas emissions would take significant policy intervention," says Amy Myers Jaffe, executive director for Energy and Sustainability at UC Davis. This would mean stricter efficiency standards for natural gas trucks, as well as stronger regulations for methane leakage. Read more in the press release from UC Davis below.