I was going on an extended trip and wanted to change all of the fluids on my 2016 TGU. After returning from the trip, I noticed that the tranny fluid was a bit low on the dipstick. Is it common for our Tri Glides to use transmission fluid? Nothing, I mean absolutely nothing is leaking anywhere that I can see. The tranny worked well but was starting to get just a bit difficult to find neutral only occassionally by the end of the ride. I use the Harley Formula+ in both the tranny and the primary case. Where did the 6-7 ounces go?