My Right rear wheel rubbing...

Its tge original 7 1/4" rear...sigh, spring perches are un modified. The outside of the tire rubs the fender in big dips. After reading all of your posts and running a ruler around the spaces. I have come to the conclusion that the 15" rear centerlines have too shallow of a bowl to use on my swinger and stick out just a bit too much. Looks like Ill have to find myself a set of ralleye wheels to swap them out. Im sure ill find a good home for them. I'm not going to cut open any wells so thank you all for the information.
Theres a picture of the paint on the tire.

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Hold on now!
Have you considred r/r on the 7.25 diff? We replaced ours with a shortened furd 8.8 while we were doing the springs and gained all kinds of room on the outside. Got closer to the spring on the inside, but that can be adjusted with a spacer. We have 215 70r15 on there now but could easily go 235 I think. Just a thought. You get a better gear ratio and disc brakes........

Edit: uhhhh is that small bp? Well, nevermind, haha. Enjoy the Ralley's!