Extract tables with F4 key in Clover boot screen, boot into system and run this app https://www.olarila.com/files/Utils/RunMe.app.zip https://www.youtube.com/watch?v=k9wmIfGLe3A
Use it and remove all ssdt
DSDT.aml.zip
check here for power management
https://www.olarila.com/topic/5693-guide-ssdt-with-pikes-pm-script-and-use-with-cpufriend/