Hey guys,
I need help with my US Imported Subaru Outback 2008 2.5i.
My goal is to convert the readings of the fuel consumption and the outside temperature display from Imperial to Metric units.

I intend to follow this guide:
https://romraider.com/forum/viewtopic.php?f=33&t=19484I have purchased the eeprom reader already.
I know from a local Subaru Forum that once I read the code from the eeprom I need to look for
US Units
09 8D 7B 00
and change to EU Units
0A 0D F8 04
However the member in the Subaru local forum no longer responds and I cannot get his guidance at this time.
I am not sure if I should read the BIU or the ECU chip to get to these readings.
Could anyone help?
Thanks