Awesome 2013 Custom Wrangler Sahara 4x4 - Navigation, 2 Tops, Lift Kit And More on 2040-cars

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Watch this 650-hp Hennessey Jeep Grand Cherokee go from 0-60 in 3.9 seconds

Hennessey Performance Engineering has created an HPE650 package for the Jeep Grand Cherokee SRT fitted with the 6.4-liter Hemi engine. When it leaves the showroom floor it has 470 horsepower and gets from 0-60 miles per hour in 4.8 seconds. When it leaves Hennessey's garage floor after the upgrade it has 650 horsepower - 530 hp at the wheels, according to Hennessey - and gets to 60 mph in 3.9 seconds on its way to running the quarter-mile in 12.6 seconds.
There's more than just a Roots-type supercharger bolt-on, with ported cylinder heads and high-flow headers among the many changes made to the engine. You can watch this pre-2014 facelift silver model prove its spec sheet on the drag strip in the video below.

Winter storm got you down? Try snowboarding through Manhattan

Two filmmakers decided to make the best of this weekend's historic snowstorm by turning New York City into a winter sports enthusiast's wonderland. Popular YouTube based filmmakers Casey Neistat and Jesse Wellens uploaded this video of Neistat snowboarding through the empty streets of Manhattan yesterday. While officials were warning motorists to avoid driving in the blizzard, Neistat and his buddy were being pulled by a Jeep Wrangler through Times Square. It goes without saying that this stunt is suicidally dangerous. There are several moments in the video where Neistat gets pretty close to wiping out on the back of parked, snow covered cars or on the cornerstones of buildings. All to the soundtrack of Frank Sinatra's New York, New York, no less. The police do make a cameo, but NY's finest admit to merely wanting to watch the escapades. "Someone complained about you, so we're going to act like we're talking to you," the unnamed officer can be heard saying on video. The original video has since gone viral, and currently stands at over 6.2 million views in just 24 hours. Despite the virality of their tricks, please do not attempt this in your own snowbound metropolis.

NHTSA closes investigation into Jeep Liberty fires

The investigation that the National Highway Traffic Safety Administration opened into the Jeep Liberty in October 2013 has been closed. NHTSA received two (!) complaints about fires starting in the driver's door, thought to be caused by the master power window switch. The initial estimate was that 80,000 Libertys could be roped into a possible recall, but according to a report in the Detroit News the agency examined records for 425,000 Chrysler products that used the same window switch, including the Dodge Nitro and Chrysler Town & Country minivan.
After canvassing 265 warranty claims related to the master switches, NHTSA concluded that the rate of fires compared to the "large population of vehicles" was rather low, and that there was no trend pattern behind the few issues it did find. Perhaps with that, and the closure of the trailer hitch investigation, the Liberty can finally rest in peace.