I recently (as in yesterday) picked up a factory refurbished X5 that I will be installing on my also recently acquired and also factory refurbished Inspire 1 Pro V2. The X5 came with a set of black rubber isolation dampeners that appear to be sealer and filled with some sort of magic goo. The aircraft has hollow grey rubber dampeners without the magical goo filling. I'm assuming that I should replace the gray ones with the new black ones but I wanted to see if anyone can verify that for me. I looked through the manuals for both the aircraft and the camera and couldn't find anything that addresses it.