So first of all my car is running a Turbocharged b16a and going to be getting tuned on Neptune.

Today I got my new 3" downpipe and when removing the old one, the 02 sensor came with it. The previous owner had spliced the wires just tied them together and threw some tape over em. So now i have no idea which wire goes to where...

My question is can you run no O2 sensor? because I have noticed NepTUNE has a option of disableing it. Either that or can you splice the existing O2 wires into my wideband O2?

I just want my car to run right and pass emissions..

Please help..

 

You can run it without an O2 sensor no problem. As for emissions well Im not sure about that as I dont have emissions where I live

 

yeah i figured you could with a tune, but would it be ok for a daily driver?

 

Would be just fine. Ive never ran an O2 sensor in either of my set ups. Just plug the hole or have a custom exhaust without a hole made for your car