I was out of town for a week and came back sort of lazy. I spent most of Saturday just catching up on yardwork and not really too motivated to work on the Camaro.
A coworker showed me an online CAD tool called Onshape. I decided to play around and see if I could model my shifter bezel with a wider slot for the 6-speed. I started a couple weeks ago and just about finished. This weeked I worked on making the shifter pattern which turned out harder than I planned. Onshape doesn’t have an engraving feature yet so I could not put the numbers next to the shift pattern, and had to use other tricks to get the nice milled grooves in there also.
The back side is just flat. I haven't decided exactly what I want to do yet.

This should be good enough to get a plastic part 3-D printed to check the fit. Once I am happy with the fit, I will have a local CNC shop hog it out of 6061 aluminum and possibly have it anodized and sealed. I have to admit this was a lot more fun than I thought it would be. I started dreaming of all the things that I could model and have machined. I get distracted too easily sometimes!
I did finally make it out in the garage to finish the evaporator install.
I started by rolling a short stiffener section to mount the last bracket to. It runs all the way across the firewall panel and ties into the cowl area, and the thick doubler at the bottom. This not only mounts the last tab but will also stiffen the large flat filler panel.
After banging it flat, I just drilled a bunch of holes and plug welded it.
Then I mounted a little tab to pick up the Vintage Air bracket. The photo is not very good but it is just a little “L-shape” tab, bent to match the angle of the Vintage Air bracket (which isn't perpendicular to the firewall). I matched drilled the holes and then plug welded it onto the stiffener.
The evaporator bolts in with 5 different locations and feels really solid, using a combination of lateral, vertical and fore/aft brackets. I am happy with the installation.
Next I need to get a firewall pad and see how that is going to fit. Also quite a bit of work left to mount the Vintage air bulkhead so I will get started on that next as well.
I was just about to order an LS7, but sat down and did some planning over Memorial weekend. There are about a dozen small tasks that need to get done before I have an expensive boat anchor sitting in the frame rails. So, I decided to figure out all the small things that need to be ordered to support those tasks and it is a long list. I need to get all that ordered in the next few weeks. Looking at the plan was a little scary because there is a ton of work left to do before I can seal and prime the body shell!!