Well it was rusty and could have moved due to the floor/body rust out. I didn't do en entire floor repair just a portion of the passenger spfloor and the foot slope.
I did measure the door opening and it appears to be the same measure . I've yet to research the correct dimension as manufactured.
I've attempted to use a debuting bit to shave some metal from the hinges to allow more forward door movement. I did accomplish that so the gap in front is c. 3/16 and the Bach side is 1/16-1/8.
The door closes but now I've got to figure out/adjust why I'm seeing a the top rear curve and the upper front curve hitting the drip rail.
You may be right, the PO did do some welding that also could have thrown things amuck. An error I made was to not measure initially. Figured my repair wasn't that extensive that would cause any movement.
So now I've got to solve this fit.