Retro are you saying if I have the air pressure in both + and – set up to the manual I will only need a little comp damping to get rid of the bob?
Well kindof, I wouldn’t use the manual as I found the figures too high.
My method is to empty both chambers. Keep adding positive air until you get roughly the right amount of sag. Add the same pressure to the negative chamber. Spend some time riding them. 🙂 If you bottom out regularly, add more pressure to both chambers. If you don’t use much travel, remove some from both.
Once you’ve got them feeling roughly right, you can then use a little compression damping to stop them bobbing too much or generally mushing about through corners.