Just got my dual viair 400Cs in. I was looking at most installation pics on the web and it seems that everyone is putting all the air connectors (gage, switches, discharge plugs) right on the manifold. I am wondering if I should put my connections right to the tank itself. I will be running K5LAs but they are all separate. My manifold will not be under pressure. I plan to put the selanoid right before the manifold. it will be under pressure up intil this switch. Is this a bad idea? Surley I don’t have to get a switch for every horn bell???

You’re right. You definitely don’t want a switch for every bell…,. just put one in front of the manifold or before it splits to each horn.