Let's say I have an up and running I-Command system with only one 3-3/8" dia. LCD digital gauge, and would like to add another 3-3/8" dia. gauge.

To add another gauge do I simply turn off the power, pull the t-connectors apart, add the new t-connector for the new gauge, and I am good to go?

Or do I need to go back to the dealer for additional programming?

I can see that I will probably want to have more that three or four readouts at a time shown, even with split screens and that 'automatic scrolling' of the screens may not be my cup of tea, comments...?