wideband o2sensor

**blackbear10** · 04-03-2016, 06:41 PM

Hello all, when using hp tuners why do they want you to add a wideband o2sensor? The engine is already running a wideband. Is the readings being picked up differently? Thanks.

**pajeff02** · 04-04-2016, 03:10 AM

You have to program in a PID in order to see the wideband's output in the program. Very easy to do and once you create the PID, you can add it to your gauge display screen for data logging.

**0rion** · 04-04-2016, 06:33 AM

the stock sensors are narrowband not wideband. Narrowband sensors are really good at reading stoich but not very good once you get away from stoich.

**blackbear10** · 04-04-2016, 10:44 AM

Originally Posted by 0rion

the stock sensors are narrowband not wideband. Narrowband sensors are really good at reading stoich but not very good once you get away from stoich.

Thank you.

**0rion** · 04-04-2016, 01:48 PM

I just saw your car listed....is that the car in question? I assumed you were talking about a 4th gen. If you're running the 84 with an aftermarket fuel management system I'm not sure what sensors were used...could be either but most likely wideband.