Hi Greg,
My 12 year old G11 has no space to put a wavy washer between the clutch plates nor does my more recent GM8. I had my G11 updated last summer to current G11G specs but have not had any issues balancing my G11 before or after the updates to the the tucked motors etc. I did update the clutch discs to the newer stuff but that did not change balancing at all.?
Chip?
