I think my P59 ECU is setup with an incorrect scaling formula. The values are not within the range set (0-20) and therefore I cannot change them without getting a parameter out of range message. And because of this I'm not sure that it is even changing the correct values in the tune.
OS ID 12579405 -> 1253050
Here is the table
[ECM] 12280 - Fuel Boiling Time vs. Coolant vs. MAP:
ECM 12280 - Fuel Boiling Time vs Coolant vs MAP.png