Set BIOS to UEFI, AHCI, Legacy Option ROMs enabled
Boot to USB installer, select SSD
Once on Desktop. Install Clover
Install for UEFI booting only
Install Clover in the ESP
Drivers64UEFI\OsxAptioFixDrv-64
Install RC scripts on target volume
Install Clover Preference Pane
Copy the EFI folder from USB to SSD EFI partition
Reboot without USB
If still failed, go to BIOS, Boot Option. Click Add and create a new boot option for Clover, point to /EFI/Clover/CLOVERx64.efi. Move new boot option to the top.