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347powered · 09-29-2002, 03:54 PM

I have a 94 stang, want to install a Air/Fuel ratio gauge in it. Don`t know which wire to hook to in the factory harness, The O2 harness has 4 wires, Please let me know if you have any idea which one I have to hook into. The gauge is an autometer, it has 3 wires, black, red and purple, thanks for any info you can give me!!!!

09-29-2002, 03:54 PM	#1
347powered Registered Member Join Date: Feb 2002 Location: Lafayette In. Posts: 14	Wiring diagram question???????/ I have a 94 stang, want to install a Air/Fuel ratio gauge in it. Don`t know which wire to hook to in the factory harness, The O2 harness has 4 wires, Please let me know if you have any idea which one I have to hook into. The gauge is an autometer, it has 3 wires, black, red and purple, thanks for any info you can give me!!!! __________________ 93 Lx tang, coast high performance 347 TF upper and lower,30lb injecters 70mm TB, 75 MAF, Tremec3550,3.73 gear.