I have a 2014 xp 1K that started acting up Saturday. First noticed voltage down in the 11.8/11.9 range then it would climb back slowly to 13.4/13.5 range. But if you bring up to a pretty high rpm is when the voltage would come back up and when it idled it would seem to start dropping back but not always or instantly. Sometimes it would and sometimes it wouldn't. I was wondering what you guys think the problem is? I'm thinking the VR.