to here streetname, under Primo Setting in AUDIO and WARNING, is a field ADVANCED SETTING there can be selected does the voice speak out streetnumber or streetname - before this can work,
I needed to place this in sys txt.

[tts]
tts_buffer=131072
announce_exit_directions=1
tts_logics=3
priority="HIGH"
always_say_road_names=3
announce_street_name=1
skip_exit_numbers=2


Then the voice will speak out streetname!!! (to hear streetname it is not needed to Change anything in the voice file, only if the spoken word sounds not normal)