Diffs and slipper B-MAX 4 Factory

[Benjy1]

i have been running the B-MAX 4 Factory for a few race days now and quite like it but cant seem to get the diffs and slipper right. Mainly the diffs it seems either very tight but then notchy or feels good but then slips to much and as for the slipper just tight to the max while i try and get the diffs right. Anyone else having the same problems and more importantly has anyone have a solution.