833 issues

I have just installed my rebuilt 833. it is all new(although the gearset is aftermarket) new input shaft..new synchros etc. the only thing not new is the mainshaft. heres my issue .. in first it seems sloppy, not as tight as I would have expected. shifts thru 1-4 smoothly. but on downshift is "whiney" especially in third. kind of scratching my head here. everything went together well and tolerances checked out ok. where can I go from here? any ideas?