Vintage Air or Similar Setup

Did you do this or was this something you wanted to do? I have Classic auto Air and I don't care for the factory lever controls. I never could get the mode right.
Done it on my duster and power wagon...
Duster...Screenshot_20200628-080851.png IMG_20200717_195829.jpg IMG_20200718_174545.jpg IMG_20200727_091708.jpg IMG_20200728_163012.jpg IMG_20200802_145653.jpg

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