Gauge wiring help.

[mk3 bamf]

I need to wire in my boost gauge and EXT gauge can someone tell me how?:1zhelp:

 

[speed]

Uhhh it'd probably help if we knew who made the gauges, whether the boost is mechanical or electric, etc. And usually they come with wiring instructions, or at least telling you what wire does what.

 

[BJ91T]

yeah cant do much of anything without some info on the gauges

 

[mk3 bamf]

Sorry, the EXT gauge is HKS and the wire's are black,white,red,orange same with the Greddy boost gauge, there both eletric.