Help with spoofing a Lexa core RX550 (and maybe moving the EFI to the macOS drive?)

Hey all, I recently started on a hackintosh, booting Monterey on some scrap parts.
It's been surprisingly okay getting it to boot, but I've been having issues with moving the EFI from my USB to my macOS drive, might be something to do with having a non-UEFI BIOS.

I'm also having some issues spoofing my graphics card, I have a Lexa core RX550 and I'm trying to spoof it as a Baffin core RX550, anyone have any suggestions? Mac OS detects it as "Display 7MB", I've tried SSDTs, I've tried DeviceProperties, I'm at a loss.
The UI is sluggish as a result, and it's making the remaining fixes an absolute chore.

Does anyone have any advice?

submitted by /u/thaty0shi
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