Great, thx!!The Lund Racing NGauge has the ability to display boost but will require additional hardware in order to do so.
There's a box with additional sensors that can be purchased that plugs directly into the gauge. I believe it's in the $250-350 range for that box.
However in the near future the firmware will be updated to accept the input of an external boost MAP sensor. We're still about 4-6 weeks from that though.
Let me know if you have any other questions in the meantime.
Thanks, Jared