Somebody has the diagram for a progauge air fuel ratio gauge (spectrum series) i bought one from a shitty person and he only sent to me the gauge without the wires i dont know how to get the lines and how to install, please help me

 

well there is usually a generic colour system..

what wires do u have?

 

Thats the problem i dont have any wire(no harness) just the 4 pins for the harness to take out the lines.. no wires. im completely loose.

 

They would know in FI.