When installing the ECU with the standard v5-6 WRX base map I found that the fan would be on when the ignition was turned on. I remedied the issue by reversing the polarity (high to low) on Ignition Aux Engine Fan 3.
I found during the cold start that the idle started off very high, and did not recover due to exceeding the idle control lockout RPM limit. This was resolved by increasing from 500 to 2000 RPM.
Lastly, my NB O2 sensor had been replaced with a WB O2 sensor. I've already setup the calibration table, however I'm concerned that I do not have control over the sensor heater. What is the best way to setup an aux for the sensor heater control with the G4+ Plugin (PCB v1.5)?