Super easy in that there's no need to mess with circuits or wiring.I like this idea and think it would be interesting to see different layouts. Not sure how hard it would be though since I suck with electronics.
It'll be interesting to see how much configurability Nissan allows. As it is in this pic, the boost gauge is redundant to the one on the dash.
I doubt it'll come with an actual wideband sensor, such as the Bosch 4.9LSU.Yep, I mentioned that before on another post, one should be an AFR gauge, or configurable to be one.