If you're looking for that kind of fit, you're right on the money. Again, though, you're not only going to be pulling the fenders, you're also going to be doing some trimming where the bumper.fender joins as well as possibly cutting out a bit of the inner fender liner. Even then, you're going to scrape when your springs compress.
Here's mine (on 19s) running 10'' rear on 245s at +35.
