my 96 has a 3/4. with 17x7 and 17x8. 235/45/17 and 245/45/17's
Never rubbed anything, full lock up curbs, over speed bumps down driveways, through potholes...... Never rubbed.
Bumpstops are a ***** though, definately need to trim the ones up front, and take off the ones in the back.