Boost Gauge Question
If you're going for a spirited drive and pop off a boost or vaccum line and overboost, that bright red warning LED or flashing blue peak light or warning beep from the control unit may come in very handy.
I would say No..... You know how much boost you're running. And as far as poping the hose or a vaccum line, you're going to feel it right away. Your gauge will be reading data wrong, so you will be able spot it right away. Those features are useless


