Dart front tire sizes

I need to get new tires for the front of my 68 Dart. I want to go with a 70 series tire and I am pretty sure a 215/70/14 will fit (currently have 205/60/14) but I would like to know if a 225/70/14 will fit without any rubbing issues. Does anyone here know if that size tire will work or will I have to go with the 215s?