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