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Boost Gauge Wiring


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Okay so I've just got myself a mechanical boost gauge, I think I know where to put the vacuum line, but I've got no idea where to plumb in the power wires!

Any ideas guys? I want the gauge to light up on ignition..

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Black earth

Red ignition (usually wire it with the headunit)

white (i think? this is for the light) so wire it up the the indicator stalk somewhere?

T the vac from the inlet make sure it doesn`t get crushed

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wire everything into the radio loom, its easy.

Boost Gauge Colours:

Black - Ground/Earth

Red - Battery

White - Illumination

Orange - Ignition

Radio Loom Colours:

Red - Ignition

Yellow- Constant 12V

Black - Ground/Earth

Orange - Illumination

Easy as that!!

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