I don't have any personal experience since I've been out of the tracking game for a few years now. But I am in to hear some feedback from others as well.
Originally Posted by dawgdog
I have 5000+ miles on the track as well and I'm somewhat concerned about the "lifetime transmission oil" for the DCT. I looked into getting it changed and it appeared to be quite expensive. Anyone done this yet? Sorry to answer a question with a question.
Richard at M-World flushed his DCT fluid and had it analyzed by Blackstone.