Where did you guys tap in the ECU? Which color wire is it and what number so I know I'm getting the right reading. And also Where did you ground it?

Thanks guys

 

For my air fuel I didnt have to tap into the ECU. All you need to do is tap into the sender wire from the front oxygen sensor(the white wire under the plug cover on the ECU side of the harness(opposed to the sensor side). Then run a ground and a wire for llumination and your set. If this doesnt make sense I can post pics if you want,.

 

If you'd post a pic that would be great

Thank you EVOlmike

 

ill try to do it tonight and post the pic tomorrow or sat at the latest.

 

Can you please post a pic of this? I have mine that I am finally doing and will tap into the 02 sensor instead of the ECU.

Eva01