Thanks Brian, I am working on a plan to route CAI to the left side. The hole I cut in the core support is going to provide a air intake. I am building a screen to cover the opening. I started with some aluminum angle 3/4 x 3/4 that iI ripped one side down to create a recess for the screen. I cut and welded the pieces together added the screen then capped it with 3/4” wide flat stock. Here are a few pictures that might make more sense.
Thanks 214Chevy.
1965NOVA, The column is a Ididit brand.