Im so grateful for you support, thanks for you time!
I used that files with the following results rebooting NUC 10 times:
The first time, on System Information´s thunderbolt section: "Thunderbolt: No drives are loaded."
I shutdown it and restarted it for the second time: Now the tree appeared so I connected my TB3 Drive and It worked!, disconnected it and hot plugged my Core X eGpu, it mounted so I tested it with Geekbench, everything worked great, also the eject button for the eGPU appeared for the first time ever!, I disconnected it and hotplugged again my drive and it worked, I send the computer to sleep but when it waked up the drive was ejected and nothing worked again and the tree disappeared.
Form boot 3 to 7 again "Thunderbolt: No drives are loaded"
And from boot 8 to 10, the TB3 tree appears but no device can be mounted.
So, just worked (until sleep) for one time in 10 boots, is here any special thing I need to do in clover, config.plist etc?
EDIT: if I clear NVRAM in clover at boot time, everything works, except sleep issues...
EDIT2: I don't know if its related but since I started flashing and playing with my TB3 the last 3 days, my Date and Time constantly are erased, 75% of the occasions at boot time my bios said that CMOS Time and Date is wrong, I don't think is my battery, my Nuc is year and a half old and constantly connected to AC, very weird.
thanks again!