Will a 15" wheel fit on my 63 Dart

To be clear I do have the BBP, I recently converted to the 5x4.5 discs on the front and am currently replacing the stock SBP rear end with a BBP 7 1/4" with 10" drums from a 73 Dart.
I currently have the BBP 14" rallye wheels but am trying to decide whether to use them or go to a 15" wheel and tire.
Dang, it used to be so easy, but some 45+ years have just kinda slipped behind me and dang if I can remember where I put them all!
I know I could trim the fender where it is rubbing with the 215/70/14s but just dont want to do that unless I am trapped.
Thanks to all and I appreciate any more suggestions.
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