I have finally located a donor for replacing the quarter panels on my ' 55 Roadmaster 4-door. My car has rust-threw entirely around the rear wheel well where the trim moulding was, including the lower door jamb. What is the best bet as far as replacing the panels? I am thinking to cut the replacement panel a few inches above where my rust-out is and include the door jamb area also. Is it more practical to also replace the inner wheel housing as well for a better/easier repair? Any and all suggestions/advice will be appreciated! I tried to make my question as clear as possible, but I don't know if I did.