If you can find a cheap set of 16's I've got a set of blizzaks for sale 225/50/16 that are brand new. However to answer your question, 15" steels will clear the SVT brakes, however 14" will not.
Thanks, Rick
Owner of 00 #1611 Silver (Totalled) 98.5 T-Red SVT #6180
Buckshot77@msn.com
Misc 3L parts for sale