Fender wells and tires.

Putting a 440 in a 73 Duster with Hooker super comps fender wells. Looking for a recomend on tire size. Going with slotted mags all around and the fronts will be 15X7. I know it will be tight but what can fit? was looking at some Cooper 215-60s. I have some 14X7 but it is a no go with caliper clearance. Going to be a street car. Thanks.