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Are you Ford's next Bullitt Mustang? [w/poll]

Ford has a long history of offering special editions of its legendary Mustang. One of the most vaunted of those trim packages, though, has only been offered twice. The first time was in 2001, and then again in 2008. Yes, we're talking about the Bullitt.
Named for the infamous Dark Highland Green Mustang Fastback driven by Steve McQueen in the 1968 cop melodrama Bullitt, the car was famous for not just its pilot, but the high-speed chase it took part in during the movie. Now, we think we have images of the next Bullitt.
According to our spy photographers, the paint is a "dead-ringer" for the Dark Highland Green that has signified these special edition Mustangs. While we're inclined to agree, it's also worth pointing out that this shade looks very similar to one of the 2015's other new colors, Guard. We've yet to see one on the road (let alone in such dreary conditions), so it's tough to say for certain.

Shelby Super Snake returns with 750+ horsepower

If you've been waiting for the ne plus ultra of new Mustangs, we're glad to report that the wait is over, friend. Feast your eyes on the new Shelby Super Snake. Based on the 2015 Ford Mustang GT, the new Super Snake is being offered with over 750 horsepower thanks in no small part to a Ford Performance supercharger. That's even more than the 605 hp in the last Super Snake released in 2007, the new 627-hp Shelby GT, or the 500-plus-hp Shelby GT350 you can order from the factory. Shelby American's latest also packs upgraded Ford Performance suspension components, a Borla exhaust, 20-inch wheels from Weld Racing and coated in Michelin Pilot Super Sport rubber, six-piston Wilwood brakes, and more. Differentiating it visually from lesser pony cars are a carbon-fiber hood and aero kit, blacked-out grille, racing stripes, and special badging inside and out. Inside you'll also find a short-throw shifter and three-gauge instrument pod. The upgrades will set you back $49,995 on top of the price of a donor Mustang GT, and only 300 examples will be built this year. For the first time the Super Snake will be available with either a manual or (heaven forbid) an automatic transmission. Related Video: SHELBY SUPER SNAKE RETURNS WITH 750+ HORSEPOWER MUSCLE CAR BASED ON 2015 FORD MUSTANG GT • The legendary Shelby Super Snake returns for the 2015 Ford Mustang model year • 750+ horsepower option combined with new independent suspension and braking system • The first Super Snake available with an automatic transmission • Production limited to 300 Shelby Super Snakes per model year LAS VEGAS – June 16, 2015 – Shelby American is launching the newest Shelby Mustang to wear the legendary Super Snake badge, which will be based on the 2015 model Ford Mustang GT. With the option of over 750 horsepower, as well as unmatched performance enhancements to the handling, braking and cooling of the Ford Mustang GT, the new Shelby Super Snake continues the lineage of the best-selling and most sought-after Shelby car. Additionally, it will be the first Shelby Super Snake also available with an automatic transmission. There will only be 300 total 2015 model year Shelby Super Snakes built. "When Shelby American introduced the 605 horsepower Super Snake in 2007, the car became an instant sensation," said Joe Conway, CEO of Shelby American and co-CEO of Carroll Shelby International.

The tricky business of octane, power, and MPG

Given tepid green-car sales numbers this year, consumers in the US aren't making the transition away from internal combustion engines too quickly. Regulations are still mandating cleaner emissions, though. In addition to downsizing and turbocharging, there's growing consideration about moving to higher-octane fuel to improve overall efficiency. In a new report, engineers at FCA, Ford and General Motors Powertrain are showing that it could work, too. The major advantage to higher-octane fuel is that it supports higher compression ratios. That in turn can lead to more power from burning the same amount of gas. "Higher ethanol content is one available option for increasing the octane ratings of gasoline and would provide additional engine efficiency benefits for part and full load operation," the researchers write in the study's abstract. The authors even think it could be possible to update some modern vehicles' engine calibration to be optimized for the better gas. While the benefits are there, we still have a long way to go before higher-octane fuel becomes a national standard. According to Green Car Congress, 87 percent of the gas sold in the US is regular grade 87-octane. Meanwhile, premium 91-93 octane makes up just 10 percent. The various grades of fuel illuminate even more annoyances with the current system. For example, Ford generally recommends 93-octane for EcoBoost engines, and the power outputs that the company publishes are based on using it. However according to Green Car Reports, such premium gas is very difficult to find in some regions of the US, especially along the West Coast. The powertrains still run on lesser grades but with lower power output. The researchers' discussion of possibly increasing ethanol in gas also comes during a heated debate on the substance. The current administration is pushing for less of the corn-based fuel in the coming years. Although, several presidential hopefuls might be favor of reversing that course.