Moving springs back 1 "

Not that B body hangers are to hard, just that A body brackets are already purchased as an off set kit, may as well use them if I can modify them . Moral of the story and answere to my question I'm guessing is yes, you can put a spacer plate between the front bracket and the frame with longer bolts and still have a safe car to drive down the track with slicks or on the road with radials given the drive shaft is at proper length and SS 002/003 springs are used. Thanks for the replys, everyone is always great help on this site. Cheers all .