Black steelies and drag radial look?

Well that kind of sucks. I am in a similar situation. Years ago when I first built my 69 dart we narrowed a Dana for it. I thought we made it same width as the original 7 1/4 and have always run police wheels. I wanted to change the look, and go to a 15x8 with offset hangers and found that none of the wheels I want come in 5" backspace that I would need.