Will the 2019 Ford Mustang Shelby GT500 come with 772 horsepower?

There's a new Ford Mustang Shelby GT500 coming next year, and according to Ford it will pack over 700 horsepower. We've heard that the final figure might be closer to 800 horses and now a clue may have come our way in the form of potential Easter egg tucked away in an online brochure for the 2018 Mustang. Thanks to an eagle-eyed Reddit user, we've...