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Shelby GT500 and Roush Stage 3 go head to head at the drag strip

The Ford Mustang is a brilliantly affordable source of horsepower, with a base 300-plus-horsepower version available for well under $30,000. Jumping up to about $35,000 will get you a solid 420 horsepower from a high-revving V8, while those with some extra disposable income can get a pair of 600-plus-horsepower monsters. Both the Roush Stage 3 with its Phase 3 package and Ford's factory Shelby GT500 even crest the 650-horsepower mark, with 675 and 662 ponies, respectively.
Naturally, someone needed to find out which of these hi-po Mustangs was the quickest. And while this video is quite obviously a dealership commercial, at least there's some solid drag racing between two of the most powerful performance machines available for under $100,000.
With two NHRA drag racers at the wheel, the Stage 3 and GT500 go head to head for three races. Scroll down below to see the results in the full video.

Which is more fuel efficient, driving with a pickup's tailgate up or down?

Thanks to the smoke wand in the wind tunnel, you can actually see the difference in our video.
Should you drive with your pickup truck's tailgate up or down? It's an age-old controversy that's divided drivers for decades. Traditionalists will swear you should leave the tailgate down. Makes sense, right? It would seem to let the air flow more cleanly over the body and through the bed. But there's also a school of thought that argues trucks are designed to look and operate in a specific manner, and modern design techniques can help channel the airflow properly. So don't mess with all of that: Leave the tailgate up.

Ford to rebrand SVT as 999?

Ford operates a number of performance divisions around the world. There's SVT in the US, Team RS in Europe and Ford Performance Vehicles (FPV) in Australia. But the Blue Oval has been steadily integrating its performance operations into one unit, and here we might have our first indication of what it will be called.
A reader at Jalopnik sent in a survey in which respondents were asked to gauge the name for a new performance brand from a "major automotive manufacturer," and while the identity of that automaker was not disclosed, according to the survey, the automaker is considering the name 999 for its new go-fast unit.
As our compatriots point out, the 999 was Ford's first racecar, a rudimentary chassis with a 19-liter inline-four campaigned by Henry Ford around the turn of the 20th century. (Ford also used the number to designate a Fusion fuel-cell racer a few years back.) That could prove the tie-in Dearborn is looking for in rebranding its performance operations worldwide, replacing the letters SVT, RS and FPV globally under one name.