904 front drum 5 disc wet @ .045

so I have my 5 frictions and steels all in the front drum, running a .060 snap ring and this is with the frictions soaked in atf. I can only get .045 feeler gauges in there. Just trying to figure out how much soaked vs. dry what the gap should be and if I need to get the plate milled or just pull out a friction and go with a 4 disc and leave an extra steel in to keep a proper measurement.

I looked through lots of threads and everyone likes to see .010-.015 per disc clearance. But I wasn’t sure if that was a wet or dry measurement. Thanks in advanced for your replies.