I have a pic of the Prova STi from my hyper rev and looks like its streched them to fit on a 17x8.5 wheel.
They look actually good..Granted its not getting the use of a 8.5" wide wheel...but will they fit?
I have some 8.5's coming and would consider riding on them untill the Azenis RT615 size 235/40 comes out sometime this year.