Not without a flare, nope. 18x10 ET35 fits on a rolled arch with a 245/35 tyre, but the black chromes are only available in ET15, so 20mm further out. If you ran a 225/40 and a lot of camber then you might make it work, but it'd probably still need more than just a roll.
Really if you're running sensible camber (~1 degree) the 18x9.5 ET30s with a 225 on them would be an angry fitment for a stock but rolled arched S13.