Just wondering if anyone might shed some light on an a vibration issue I am having with my 2019 F3 Limited. I literally only have this issue at speeds between 59-63 mph. So, it is not the typical belt vibration I have read about at the higher speeds. I can feel it coming from underneath my feet area which leads me to believe it is the belt. I already have a Lamonster belt dampener installed with very few miles. So, I was just curious if anyone else experiences this or ideas on a cause.