I am headed back to the dealer today where I bought my 2012 flhx and see if they can figure out the noise coming from the transmission on the right side. This will be my 2nd trip and they assure me there top mechanic will be the one to look at it. The last trip they told me it was the cluch causing it, so they adjusted my cluch and fixed nothing.( they did make 2nd gear harder to get in to). I think they don't find the noise because they let the bike sit long enough to let the transmission cool down, and then they don't want to ride it to warm it back up, so when I get there I will leave the bike running until they look at it.