All use it holley haltech fitech you name it if you get any EFI system and you trust in that you will be disappointed.
You need to tune all this setups
They self adjusting certain parameters but you have to give it a base map and a starting point.
And that is up to you.
It will start right up and give you immediate readings that you should tweak.
Once at 160* the learning begins , but it learns based on the "base" you gave it.