How much weight can you shave off of an A-Body...and still have it look/drive like an A-Body?

Nice! What all did you do? I'd be happy with anything under 3000# initially with the bigger wheels/Brakes/rear.
Really a lot of it started with getting rid of all under coating, dirt and seam sealer…the front has fiberglass fenders,all heater components including blower gone,interior has all aluminum panels and light scat buckets no carpet… trunk is a flat panel with no spare tire hole…aluminum gas tank and fuel lines… center line auto drag wheels…