Originally Posted by
343whpDelSol*
Is the whole harness a B series harness or was there a factory D series in it and you're using the D series harness? and youre talking about the secondary lower O2 sensor right? Let me know what the harness you have came out of and ill try to help you out.
yeah there was the D series originally in it so it still is the D series harness, and the o2 is right after the header so i'd say it is the secondary o2 lol lmk thanks bro i really appriciate it.