*bump* i really need help here any info that would help would be greatly appreciated!!
Are you aware that there are companies that already make this? They aren't too expensive.i didn't know exactly where to post this, so here we go. i need to know which wire going into the ECU comes from the rear o2 sensor, if anyone can help me i would be greatly apreciated, i have plans for a simulator to get rid of the CEL caused by a race header, or offroad cat-eliminating, pipe![]()