Cruzer, My name is Brent and I have a 2016 Entegra Anthem and we love it. The only thing I don't love is the inability of the coach to pressure up the tires. I love your diagram showing your setup with the Viair 450C and the SMC duplicator (which I have bought but not hooked up yet). I would like to know if you have a schematic of the items and how they are hooked up? I want to install one similar to yours but don't know all that is required. Do I need an additional tank? Please let me know.