Purchased a 2015 R3 that has been sitting most of its life. 3000 miles on the clock. Seems to run just fine. Starting to go through it and pulled the plug on the oil drain to this. Tiny white-ish trail while draining the oil. If I were to guess its the original oil No sparkles. Looked dark but not like chocolate milk. Bike seems to run fine-no smells, no smoke, temp is comparable. I have a second R3 and they sound, feel identical. Going to use this one as a track toy so plan on just flogging the sh-- out of it and see how it goes. Unless someone here is confident this is enough of a sign of eminent implosion. Don't want to ruin everyone's day IF I there's a good possibility of blowing chunks and oil on the track.