So, suppose I switch from a 3.5 bar to a 5 bar MAP sensor. Now, I know when you pick the sensor type in AEMPro, it rescales the load axis. But suppose I change the load scalar so that the load points are (nearly) the same. Theoretically, would I need to change anything in my fuel/ignition tables?

Is there any real difference? I assume the only thing I would really need to "tune" for is if the sensor voltages are not calibrated perfectly, right?