If you notice the white stuff is only at the bottom. Up top all the way to the rez cap is clean. Also several other hoses on the bike look the same. That stuff was on the bike when I bought it.
Update....So rode the bike to dinner tonight. 90° out. Bike never went over 205°. Wanted to get the bike real hot I rode home and left the bike running in the garage. Bike would not go over 208°. Normally it would be 225°. So i think burping the system worked. Going bike camping this weekend. Hopefully it should run cooler now.
I'm so glad I took the time to do the work myself. Very good feeling. Me and my bike are that much closer!
16 Ktm 1190 Adventure R
13 zx14r abs
03 sv650s
01 ex500