Right, but not too easy to watch three gauges and drive the car.I am fully "gauged". Got my three gauge pod on the A-Pillar with fuel pressure, boost, and wide band A/F mix. Plus a two gauge pod on the console with coolant temp and oil pressure. Not to mention my trusty upgraded (2.2) scanmaster which tells me everything except how the car is felling that day. My opinion is they should have put a GNX instrument panel on all the GN's as well. Of course you will all agree.
Focusing on fuel pressure gauge tells you the boost and fuel pressure simultaneously.