In the future, I think Shiv will work them both (flow and IAT's) into the dash display. He mentioned setting up the ability to toggle between many readings. I would hope that all values are being monitored for peak, or in the case of IAT's peak and valley levels (and reset) that can be recalled even if you are not actively viewing them on the dash.
I've thought about getting the labonte flow meter. I would assume I could tap into the 0-5V signal wire I ran to the front for the proceed progressive function and just run that in to the cabin through the same area where the boost tube goes through for the Rix gauge.
I just want to wait a little bit and see what Shiv's final product looks like before any more cash outlays. Until then, I can just take the laptop with me and log these things in the car when needed. Please let us know which way you go with your setup.