auto meter gauge installation

[Chief11885]

I am going to put a temp, oil pressure, speedometer, and a fuel level gauges in my car. Can anyone tell me how to hook up the fuel gauge on my car i have an 81 elcamino and already took the panel out but everything is done with a plug in so i am not for sure what wires are for the fuel level.

 

[Doober]

There's only one wire for the fuel level. There is a +12v and ground for each gauge. Check out this page:
http://www.maliburacing.com/gauge_conversion.html

Use the appropriate schematic for the cluster you just took out (cluster or wide sweep). If you have idiot lights, you'll need the proper senders for the gauges as well.