Need help with dGPU Haswell Catalina OC Build

Hi guys,

Catalina is running great with iGPU HD3000 but I cannot seem to get my RX580 to work properly. I've attached my EFI Folder via google drive below, everything looks good in sanity checker. Added platform ID for headless mode, just cannot get through the boot. When I disconnect the dGPU and revert changes Catalina boots in 15 seconds. What am I missing in config/kexts?

Can anyone tell me what I am doing wrong?