air fuel meter wiring?

[SecretAgent420]

i got an air fuel meter from a friend and want to hook it up the meter has a red, black and purple wires so how and were do i hook it up

[kwicfirebrd]

you need to install the purple wire to the purple wire that comes from the O2 sensor and then ground the black and the red to a 12 volt source

[SecretAgent420]

were is the best place to wire them (pcm fuse box ?)

[SecretAgent420]

some one please help

[Spray'dV6]

a lot of members tap into the wires at the pcm. That is what I tried to do but couldn't figure out how to get the wire through the firewall and I am really bad a tapping into power sources (i.e. have no idea how to tap into fusebox)
Also, you can hook the purple wire up to a toggle switch and tap into both o2 sensors...just something cool to do I guess. good luck with it!

[kwicfirebrd]

i put mine right on the wire comming from the O2 sensor