Sorry SB, I am not an expert but, as I said, I was doing my own research and I found the subject to be a bit of a rabbit hole.
The US sights and info forums can often lead to the right camber/castor values, but we have to apply it to Australian road camber and LHD/RHD configurations.......etc, etc...
I am close to getting my 67 on the road after a full restomod restoration so my plan is to approach the alignment phase as a bit of a trial program and not rely on one of adjustment results...
Hope you find a good result SB..