Today I decided to finish the air cleaner lower pan. I found a piece of scrap large enough and faced it and turned the OD.
The air hole and mounting hole were both drilled from the bottom side.
The ID of the mount was bored with the boring bar
Then by some miracle, the part was parted off.
Then the front was cut to shape and that is where the camera battery died.
It was finished off in the CNC mill. I think it is a close replica of a 14 inch Edelbrock. Only without the Edelbrock.