Building Stages 51-54 of the Ghostbusters Ecto-1 means a good section of the rear partition, and a bunch of mods, are now finished!

Building Stages 51-54 of the Ghostbusters Ecto-1 means a good section of the rear partition, and a bunch of mods, are now finished!
Do you do a ‘working’ version for the Oscilloscope in the Ecto-1?
I did not modify my oscilloscope to a ‘working’ version, only because we never see it turned on in the movies. There are a a few modders out there who do create them with lights and screens though.