possibly but she would probably be ok. i had sportlines (-2") on my 95 with a 17x9 front wheel wrapped with 255/40/17s and i only slightly rubbed the inner fenders lock to lock. did not damage at all, just a little noise. you may have to flip the quad shocks in the rear tho to clear those 315s. rolling the rear quarters may be needed but i doubt it.
fwiw, my 00 is slammed with H&R SS springs and no front isolators. 18x9 fronts, 18x10 rears. 265/35/18s and 295/35/18s and NO rubbing whatsoever.