Rebuilt 904 w/ tf2 shifting woes...

I am running an identical setup with the exception of mine has a 4000 rpm governor from A&A .
I can get my 1-2 shift crisp but my 2-3 always seems lazy . If I go to far it wants to downshift into first as I slow down. I have chased this thing around for 2 yrs trying to get it right . I am thinking it may be and internal adjustment. I need to check my pressures...