Prepare macOS USB Installation Drive - guide here

Download latest Clover Bootloader here, install it on USB Insallation Drive for UEFI Boot via few additional drivers: AppleImageCodec,AppleKeyAgregator,AppleUITheme,DataHubDxe,FirmwareVolume,FSInject,SMCHelper,VBoxHfs,OsxAptioFix3Drv. Install Apfs Driver loader from Clover Installer on USB Drive ONLY if you have SSD Drives

Copy DSDT.aml from ACPI folder and copy to /EFI/CLOVER/ACPI/patched on USB Drive

Copy config.plist to /EFI/CLOVER

Copy kexts of "kexts/other" folder and copy to /EFI/CLOVER/kexts/10.13 on USB Drive

Boot and install macOS from USB Drive - guide here

After succesfully (i hope) install Clover to macOS drive and copy files from USB Drive

Open your config.plist from EFI/CLOVER here and generate SMBIOS (iMac 14,1) at new serial number, or use this guide

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Profit!!!