prosport boost gauge wiring
i just wanted some suggestions on how to wire my prosport boost (green/white) gauge. i've looked at a couple how-to's but was wondering how different people wired their prosport gauges. basically, i only want my gauge to be only be on when the engine is on, not just when the key is on ACC. i want the gauge to be "white" during day and "green" during night. this is what i found a nasioc and this seems to be the setup for me.
From the radio harness:
Red - Green w/Orange stripe
White - Blue w/Red stripe
Green - Goes to white wire on sender
Black - Ground
Orange - Violet
With this setup, will the gauge only come on when the engine is on? Is there anywhere else i could get to the wires without removing the radio? For example, can i have a similar setup tapping off the clock harness?