I've recently went down this rabbit hole myself as well and found Custom Resolution Utility (CRU) [1] to be an efficient EDID editor. [1] https://www.monitorte

I've recently went down this rabbit hole myself as well and found Custom Resolution Utility (CRU) [1] to be an efficient EDID editor. [1] https://www.monitortests.com/forum/Thread-Custom-Resolution-Utility-CRU https://www.monitortests.com/forum/Thread-Custom-Resolution-...