HossZ28

iTrader: (5)

So I am new to tuning and have a question about widebands and O2's. Why is it that one needs a wideband sensor to determine the air/fuel ratio when the O2 sensors provide the same information? I would think that tuning software would be able to read the voltage outputs from these sensors and determine and afr.

ctd

iTrader: (1)

Two types of sensors, narrow band (your existing o2 sensor's) then the wide band o2 sensor (the one you are going to need).

HossZ28

iTrader: (5)

ah, pretty much explains it all, thanks