Heres the dilemma, I had the EXACT same equipment and stuff hooked up last week on the ls motor. havent changed anything wiring-wise.... Then, I start up my gsr and i automatically get the cel for cyp and the o2 isnt working. What I DID change, was the wiring from the conversion harness to the o2 sensor.

I just disconnected it, to add the plugs so I can disconnect it and stuff.

I have it wired to the diagram that came with the harness. My friend got it from xenocron.com

Maybe someone can repost the wiring color codes for me? For reassurance? My vtec didnt work when I went color according too. I used my vafc for vtec.... I want to fix it to where the ecu will hit vtec by itself....