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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.

Ford won't be releasing GT500 lap times for the 'Ring, or any other car

Trucks have towing capacity, EVs have driving range and performance cars have Nürburgring lap times. What do all three have in common? They should all be taken with a grain of salt. Currently, there is no sanctioned way to record lap times or verify production-spec cars - a lesson we recently learned with the 2015 Nissan GT-R Nismo - and until there is a way to do so (and there probably never will be), we'll never officially know the actual time it took for Ford to lap the 'Ring with its ultra-powerful Shelby GT500.
After posting a Ford-made video of a 2013 GT500 running around the 'Ring, the guys over at SVTPerformance.com (an enthusiasts forum not affiliated with Ford or SVT) wanted more answers. They got in touch with Ford's Global Performance Vehicle Chief Engineer Jamal Hameedi, who said until there is a way to verify the times and inspect the cars, Ford will not get involved with lap-time wars. In the email, Hameedi pointed out that the 'Ring is a useful tool in that it allows a wide spectrum of track conditions, but until there is a governed way to record times, there is no way to accurately compare cars head-to-head.
And as much as some may not like it, Hameedi speaks the truth. It really isn't possible to compare times from one car to another, unless those cars were lapping the same track at the same time with the same driver. Not that any of this means there won't be continuous wars by fans and manufacturers alike... in other words, feel free to voice your opinions in the Comments below.

2015 Ford Mustang EcoBoost already hitting 12-second quarters

The arrival of a new Ford Mustang means many things to many people, but not least of them is drag racers. The pony car has always been a mainstay of the drag strip, and the Ford Racing team aims to carry that reputation forward with this latest generation. So it cooked up a few basic modifications on three new 'Stangs and headed to the strips at US 131 and Milan Dragway to see what they could coax out of 'em.
Impressively, the 5.0-liter V8 Mustang GT with a few modifications (but no forced induction) managed to clock a quarter-mile time of 11.77 seconds. Another Mustang GT fitted with a supercharger clocked a blistering 10.97 seconds. But just as intriguing was the modified EcoBoost model that, with only four cylinders and 2.3 liters of displacement, still passed the gates in just 12.56 seconds - nearly half a second better than expected. This with modification limited to a new subframe, half-shaft, drive shaft loops, exhaust, engine calibration, slicks, roll cage and bucket seat. Well done, boys.