I have noticed only a few times where shifting from a high rpm - red line usually, the gears wont go in or it grinds till rpm drop slightly. My main issue was from red line in 4th gear shifting to 5th it just wouldn't go in. I found an article talking about the issue Ford silent on broken Mustang transmissions Anyone else having these issues or found solutions to this? I called ford and asked but don't really want them looking at it only to say nothing is wrong after they take my car apart. Mind you not being able to shift into a gear at any rpm in a new car is bullshit if you ask me, so im not that impressed.