This is because in the mapping file PCF_SIF_MAP.txt the following line is for reinforced option:
TESO 1 PAD=10 MM Ii=1.23 Io=2.34
this mean that these values will be inserted in the fields, regardless the real values.
You will have to manually change these fields.
I guess the best thing to do is to alter the PCF_SIF_MAP.txt file and to change as follows:
TESO 2
this will make the branch as unreinforced which is more conservative. You can later change. This can be a help for the ones that do not check what is imported.
Regards,
_________________________
Dan