15" SBP wheels and rims on a 64 Dart

I'm considering the scarebird swap. I believe you can keep your 14" wheels if you want...

From scarebird.com:

"This conversion will fit the 14 x 5" stock Rally's, but not the 14" poverty rims unless some minor grinding is done to the 1990 Celebrity calipers (note: we have found some brands of caliper will indeed clear the stock rims without grinding). We also offer fitted calipers for a modest fee. This will not fit the 13" rims."