Modifying front fenders for tire rub..?
Damn.... That's what I was going to post.
Same here too.
Next you could take the lower fender brace support and adjust it all the way out.
If thats not enough you can redrill the attachmenet hole on the the bottom of the fender forward and it will push the bottom of the fender out. More forward, the more out.
For those cars with a lower valenence, that will not work. The front valence on those cars give the fender enought support where they didn't need to have add a brace there. You have to cut or bent back the fender in those cases. If you cut it the paint will frey and burn at the cut, if you bend the paint will crack. Pick you poison.
If the upper lip is very slightly hitting, you can try to add spacers between the top fender brace and the inner fender. You'll have to get a longer bolt to give you enough threads. It's not a big change and the fender is pretty stiff there it may not give you much change.
MOPEkidD-3, in your case moving the hole or adjusting the lower fender brace support should work. I've got 245/60/15 on 15x6 factory rallyes on the front of my 68 Dart by redrilling the hole. You don't really notice it's flared out until I mention it.