Hi guys, New member. Have just purchased a 2019 PP GTi in Indium Grey. The dealer just happens to be 15 mins away from AMD

My plan is to take this car to Stage 3, hence my question.
Does anyone have any infomation on how this car reacts without a GPF?
I am trying to decide on what to do, I want to pretty quickly end up at stage 2.
If I was to fit the GPF delete downpipe would the car go in to limp mode, or just throw a EML similar yo a decat? or could I have it disabled in the map before I Take it out.
Im looking to get the map done after collecting it, but want to be able to fit a downpipe at home I a couple of weeks.
any feedback would be great