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How to Install a Roush Black Face Boost/Vac Gauge - 20psi Mechanical on your 1979-2014 Mustang

Installation Time

2 hours

American Muscle
Shop Parts in this Guide
Day Time
Night Time
Installation
White
White

White - Connect to Acc. Power

Blue - Do Not Connect

Blue
Blue

White - Do Not Connect

Blue - Connect to Acc. Power

White
Blue

White - Connect to Acc. Power

Blue - Connect to Parking Lamp

Blue
White

White - Connect to Parking Lamp

Blue - Connect to Acc. Power