I was using the instructions from
https://www.insanelymac.com/forum/topic/339980-audiogods-aorus-z390-pro-patched-dsdt-mini-guide-and-discussion/
and AudioGod suggested that I get a personalized DSDT for my specs since we are using different parts even though they are a bit similar.
I was able to install Catalina on my computer with his EFI and with OcQuirks R19.zip, but i noticed it runs a bit slow, and sometimes I get errors when I download things, i'm not sure if I need a patch also or if the DSDT will fix the problem.
My EFI is to big to send here, I used the clover method
These are the specs of my computer,
SAPPHIRE NITRO+ Radeon RX 5700 XT
Intel Core i5-9600K 3.7 GHz 6-Core Processor
Gigabyte Z390 AORUS ULTRA ATX LGA1151 Motherboard
Seagate FireCuda 2 TB 3.5" 7200RPM Hybrid Internal Hard Drive
NZXT H510 ATX Mid Tower Case
Hyper 212 RGB Black Edition with RGB Fan
G.SKILL TridentZ RGB Series 16GB (2 x 8GB)