u SHOULDNT have any problems but i'm not totally positive (i also dont know how much 30mm is compared to inches). i have 17x8 rims with 225/45/17 tires and i dropped my car using H&R race springs (2" fr / 1.3" rr) and no rubbing on the front whatsoever. back is extremely close but with very minimal rubbing. i am actually getting my rear fenders rolled next week and a camber kit installed.
<img src='http://i5.photobucket.com/albums/y196/velocity318/test2.jpg' border='0' alt='user posted image' />
Kenwood KDC-MP822 h/u, H&R race springs, Bilstein sport shocks, Rondell 17x8 wheels, Toyo proxes 225/45, TMS camber arms, rolled rear fenders, smoked corners, smoked sidemarkers, smoked taillights, Cosmo cold air intake, ///M pedals, clutch stop, parking light delete, license plate delete, black roundel overlays, tint