Ogre warrior FSI with a guise?

[drakkan]

Cant seem to find a definitive answer, if playing an ogre warrior and then in dark elf form with the guise, do you maintain FSI?

Also, do you lose bash in dark elf form?

Thanks for any help?

I love the min/max of ogre warrior but the gnome warrior with then dark elf illusion seems enticing.

Thanks