Ok so i just got some gauges and my AFR gauge says the green wire goes to the output signal off the 02 sensor. So my question is do i just splice into the 02 sensor or what? I tried searching but no luck. Im using the prosport gauge, fast response will help greatly thanks!!

 

I just installed one yesterday. I spliced it in white wire off of i believe it is pin 75 off the ECU, there is a diagram on here, search air fuel gauge and it should come up, works like a charm.

 

http://www.evomoto.com/tech_info.php...3_5&tech_id=19

Thats the ecu diagram and install help. Hope this helps!

 

perfect thanks!

 

actually you need to splice into the front o2 sensor "76".

 

How did your wires reach mine are way to short

 

i went to advance auto and just bought some wire and just extended it to reach the ecu.

 

o ok thanks

 

You would be much better served to order a setup like the AEM or Innovative that uses a Wideband O2 sensor. That way there is no splicing of stock sensors. The setup you will buy will be much more accurate, easier to install and just be the better choice all around. Splicing ECU wires is always hit and miss. You do realize that if your connection goes bad in the wire you are cutting to the front O2 you risk SERIOUS damage down the road since it will be providing false readings to the ECU. Thus spraying an incorrect amount of fuel into the intake manifold. The Front O2 is basically the only way your stock ECU is going to tell what the AFR's are roughly.

I would recommend an aftermarket setup like mentioned above.