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

Yeah that's the one I mentioned earlier. I sure wouldn't go that far, but he honestly had a point. You certainly could do similar. But I really think that car was no longer structurally sound. I don't really know that because I've never seen it in person, but that was a heck of a lot of metal he removed. He has the right idea....maybe just went a little far.
Reminds me of the Swiss Cheese Pony-ac what was it?? Catalina??? HOLE saw ate it up!? Back in the day.