22-12-2014, 08:24 PM
Depends what 1 you get some may just have a earth and live wire in which case it's best to put the live to an ignition live.
The boost gauge I got has 4 wires I think. 1 for permanent live, 1 ignition live, 1 live to dim it when lights are switched on and 1 for earth
The boost gauge I got has 4 wires I think. 1 for permanent live, 1 ignition live, 1 live to dim it when lights are switched on and 1 for earth