Wtb- heater delete panel

That looks like the way to go autox.
wifey let me use MY computer long enough to dig up this pic of an original base model block off plate which I still have as well as the correct firewall plate. I had a deluxe one too (Signet) but I gifted it to my friend for his '69 build. I had one in the '68 Dart post that I had and it was the same as the Signet's.