ok i am about to start tuning and in the instructions, it doesnt say if i need to take out my old o2 sensor and replace it with the 1 for the wideband , or does it need the stock 1 and the wideband also? i am asking cuz when the company put in my hi-flo cat the put it in to where my o2 bung is facing the ground and so i cant put it in the spot and i am worried about this since i am at this point, let me know your thoughts on this, thanks for the advise in advance

 

you need to have the wideband sensor placed in the exhaust to get a reading on your controller

 

If it's an AEM gauge type wideband controller, you can put it in place of your factory O2, wire it to your ECU, and turn the **** on the back for nernst cell output (or whatev the narrow band type is called. it's late so I may be confusing that term).

If it's anything else, then you'll need your original O2 for your ECU, and obviously you need the wideband O2 for your gauge.

 

its a innovative, from http://www.xenocron.com but my o2 that is in the Hi-Flo cat was put in facing the street, but it still shoulda connected to the laptop

 

Check Hondata's website in the tech section > S100 / S200 > wideband tuning.

I am pretty sure it tells how to mount the wideband sensor.
You should not have the wideband upside down as you are indicating your factory 2nd o2 sensor is. There is a certain allowable angle for proper wideband readings, but I can't quote them at the moment.

If you are going to be tuning though:
OBD1 ecu's don't use the secondary oxygen sensor, so it won't matter if the one in the cat is connected or not.
If you are going to tune in open loop, (disabling the oxygen sensor) just put the wideband in the header. You can have the stock wiring disconnected from there as long as you are running in open loop. You won't have a check engine light either if you disable the oxygen sensor in the settings.

 

That's what I forgot to say. Your O2 is going to collect moisture and any contaminants that sit at the bottom of your exhaust pipe. You can kiss that thing goodbye within a week or two. Whoever installed it that way has no business installing exhaust components.