ok gonna buy some new tires soon... wanting to go 30/9.50 15 but I like my fender flares... will this be a problem?

Nope! Go for it!

It shouldnt be. I had '93 stock with 30x9.50's and had no rubbing what so ever.

What about offroad?

I ran 30s with a 2inch budget for years, and it was fine on road, but the second I took it off road I had alot of rubbing.

I never rubbed once in my '93 sport model. Never...that being said if sits lower than a sport model then you might. I think my parents Limited sat a smidge lower than my sport. That being said my dad had 30's on it as well and no issues.

I have a 97 sport with 30x9.50s and they don't rub on the flares but they rub a little on the lca

Mine didnt even do that.

With stock rims?

Yup stock steel Jeep rims with mud tires.

I'm lifted 2inches, and the rims aren't stock but I believe they are still 15x7. Nice to know. Thanks