Assuming pressures are correct
Do only one modification at a time
From more to less influence.
- 2 click higher front bumpstop range
- 2 click lower front bumpstop rate
- 1 click lower front antiroll bar
- 1 click lower rear antiroll bar
- Adjust fast bump and rebound dampers.
There is no easy way to give a rule of thumb.
Normally you should use a soft fast bump and a bit higher fast rebound. But if your suspension is stiff, you might see that the lower you go the worse it gets. If that’s the case you need to raise fast bump to a much higher value(stiffer) and then fine tune again.
This happens because you need to control how much energy the spring absorbs from hitting a kerb (bump). All this energy needs to be released (rebound). If your damper is too soft, it will permit the spring to accumulate too much energy and you won’t be able to control it (jump).