Keychron Q1 / Q1 Pro / Q1 Max Acoustic Upgrade Kit

I tested many different solutions. Currently with the Gateron G pro v2 Red and Durock V2 stabs I was left wanting more with the sound of the Q1.
The best by far sound I got out of this combo was using this acoustic upgrade.
Using (as shown in the instruction vid here) the two layers that are on the top of the PCB (i.e. the sound absorbing foam which replaces the original under the top plate, and the thin PE foam that is directly on top of the PCB and under the stabs, the bottom part setup that sounded best in my case:
1. Leave the shielding black plastic layer in the bottom frame, but remove the original thin foam layer.
2. Put the bottom frame acoustic foam layer that comes in this upgrade kit on top of the shielding plastic.
3. Add two layers (no need for more) of tape mod to the bottom of the PCB.
4. That's it! Thoccccy AF