Connecting A/f Guage

[l_uk3y]

Hey guys.

Just a quick question. Just put an AF guage and Oil Temp in the car (I know most people dont like narrowband AF guages)

but meh. All the power wires are connected. Just need to connect the Sender wire on the AF. I believe i need to plug this into the ecu.

(btw 1996 S2 R33 gts-t). Does anyone have a picture of how it is connected and exactly what it needs to be connected to?? or is there another wire that i can tap into??? A photo would be great. as they say. a picture is worth a 1000 words.

Cheers for any help.

Luke...

[candy33]

You can tap directly into the oxygen sensor on the exhaust manifold. Just peel back the heat shrink and splice into the appropriate wire. I think it was the white or green wire by memory, may be wrong.

[l_uk3y]

Awesome that sounds fairly simple now ive got my path through the firewall. Can anyone confirm which wire i need to tap into off the manifold. Unless theres a simpler way.

[QWK32]

go off the ecu pinout to the o2 sensor. its heaps easier, also you wont have wires exposed top the heat of the exhaust.

[QWK32]

and for which wire to use look at this ecu pinout diagram here on Paulr33's site,

http://paulr33.sauvic.com.au/diagrams/rb25det-pinout.pdf