20-03-19, 08:59 PM
I add the recommended volume then add or remove a small amount to get the air gap equal in both forks and at the recommended height. I think this guy does suspension setup for track bikes. He talks about air gap in this video
https://www.youtube.com/watch?v=_k_JvZ4Idfc
https://www.youtube.com/watch?v=_k_JvZ4Idfc