The fg's have a new fuel air mixture computer. The Ba-bf mkII didnt have the same computer.
It soft tunes the car to what fuel its running on, the computer is able to tell what fuel its running on after 40km/h of driving with the certain fuel. And then soft tunes the ecu to get best performance and economy
it has 208kw running on 98octane
and 410nm on 98octane