Tada!! Looks like a blast cabinet to me!! Great job....except you might need another arm hole, unless you are really proficient with one! j/k
Got the other arm hole taken care of today!
I've been pretty lax about getting this finished, so while I was waiting for the furnace inspection guy I went out and tidied up the details on the cabinet. I had a little more welding to do (much easier with a full bottle of gas!), and needed to apply more weatherstripping around the window. Here's a few pics.
I even gave it a test run (notice the gas tank strap in the second picture). It works great! I've got a few gaps that need to be addressed, but it's exactly what I originally envisioned for this.
Now I can finally get back to working on the Challenger again!