I agree my pin weight is on the lower end of the scale. It is within the 15 to 25 percent goal. It's right at 15.5 percent. I've weighed it. My last hitch didn't do this jumping so I guess the mor ryde is causing this. I am definitely not going too fast and I have already moved everything as far forward as I can. I guess I will just travel slow to return home (about 4 hours away) and take the mor ryde off and go back to my old pin box. Obviously mor ryde needs a heavier pin weight percentage to operate properly. Lesson learned.