anyone use EfiLive as dash or gauges?

I am thinking about a system in my protouring car that is a dash and or gauges but it is mostly like EfiLive

I picked up a Kuda cell phone mount that holds my V2 handheld in my GTO. I rely on the V2 display for an AFR gauge (LC-1). My guess is you are thinking of something more along the line of a carPC where you run the EFI-L dashboard as your gauges? I have a such a thing in my kit car, but it is OBD1 and relies on dedicated sensors and controller in place of EFI-L.