you can always move the springs inboard if you have to, but like you said B body's got plenty of room for a descent size tire. A body's are where you run into clearance problems when you start going up in tire size.
God bless Texas----------------------- Old 300 I will remain what i am until the day I die- A HUNTER......Sitting Bull Its not how you pick the booger.. but where you put it !! Roger V Hunter