Hi,
Maybe something like that could be achieved by using 4D tables, but there is no native way to switch between fueling modes automatically.
However, we are planning to add a feature where you can blend fueling modes like alpha-n, speed density, and mass air flow, depending on custom tables and logic. This feature will also be used to switch modes in case of sensor failures.
We have some long-term plans for 8HP support, but it will probably not happen this year. For now, you need CANTCU, TurboLamik, or other TCUs to use 8HP with EMU PRO.