So yesterday evening I decided to go for a quick run. I was getting good speed until about 10 min in. Then I notest a little bit of a slow down. I didn't think much of it because I thought my hi end setting was a little on the lean side. So I ran it a min more and decided to bring it in. I let her cool down so I could do my cleaning on everything including the flex shaft. When I pulled it out I found that in the area where the shaft is in the clutch housing there was major wear. What do you guys think? Not enough grease? Something binding? I don't want to start pulling things apart if I don't have to.