Link 4 bar Map Sensor calibration

[chaser-tourerv]

hi there, my tuner recommended to fit a link 4 bar map sensor and i have wired up correctly and have now come to the calibration stage.

i believe i have done the right thing and set the calibration points at 20kpa = 0.2v - 400kpa = 4.8v.
these are the correct points as per links website.
Does this seem right??

what im not sure of is the display tab where it says warning max, display minimum and display maximum.

i run 28psi of boost pressure, so do i set the warning max to 28psi/195kpa??

thanks