Just picked her up last weekend.
These are just cell phone photos, and I'm far from a professional (hell I'm not even an amateur.)
And everyone called this the most common Mustang color. Guess not!
I have actually noticed this happening to me a few times. It happens when the throttle isnt pushed enough to downshift it seems. This is my first auto car since I had a 90s Cavalier forever ago, so I guess I just assumed thats how Mustangs drove haha. At least its not just my car.