Many thanks.
The photo with the guy working on the engine is the one I am familiar with. Although I have seen better results than the tire wall...
In shop picture, the left car looks like they extended the frame.
Rabbit hole - on the black car, the cage also attaches to the frame in front of the A arms. Interesting. I read the rules long ago to be behind the A-arms only. Was there a change after '68 or did I miss it?
On the black car, it looks like the horns were worked a bit.
What I am not seeing is how it tied into the core support. Stock there is a bushing on a second gen. I have aluminum spacers.
Any thoughts much appreciated.
Mike