Ok, now I gotta go out and test this.I was flying in Stabilize and Manual. I have the speed bars at about half way. It will go faster than that. I think the fastest I've seen it is 47 mph. That's with the gimbal and camera attached. Should get a little more without the camera and gimbal but can't think of a reason why I need to.
I might get curious enough to remove the gimbal to test the high speed pitching.