I just got mine last week - it's awesome. I set my 3 suspension settings within the save/restore feature. Once you do the calibration, then you can raise the suspension up and see how much it allows you - that will be your max. Here is how I did my 3 settings:
1) While in standard/normal height, I did "Save My Setting 1" (this will be my normal setting for regular driving).
2) I then raised the vehicle +Xmm and then "Save My Setting 2" (this will be my off-road setting).
3) I then brought it back to standard/normal height by "Restore Setting 1" and then lower the vehicle by -20mm (for highway driving) and then "Save My Setting 3".
This is an easy way to have the 3 common settings saved and able to be restored quickly.
Let me know if you have any questions, as I have been playing with it a bit.
-David
Why the need to calibrate initially if the suspension is already set to the standard setting?
Also, doesn't dropping to #3 cause some issues since your alignment may not be ideal?
Cheers!