Crap my front tires are hitting my fenders!!!

Hey all I have a 68 barracuda with
215/60/15 BFG'S if front which have an 8.2 inch tread with a 25.2 overall diameter if i run a:
215/70/15 BFG with a 6.5 tread but a 26.9 in diameter will i be in better shape?
I'm prettyy sure this is what i had on my blue barracuda i just sold.