Depends on offset, I have 195's on mine with only guards rolled and 2.25" springs, depends on Coilovers setup as well, camber does nothing to strut clearance, it will like dd and ange say allow guard clearance, you can get semi slicks in 185's but your limited in range!
I run 15x6 p26 and they suit my front end, I'd look at wheels and offset