2 o2 sensors plus turbo… how do i use 2 o2 sensors? my jdm b16a has 2 o2 sensors… anybody know how to answer my question?
just put a bung on the downpipe and then put one where you cat or test pipe would be.
chris i’ve been doing this for awhile; call me and i’ll give you the run down. just remeber your engine managment (whatever it may be) is ment to either assist the stock ecu and change the values or be a “stand alone” computer system aka aem ems, etc. so technically you can run no o2 sensor. anyways i’m just carrying on now. call me and i’ll let you know more
Depending on what you are tuning with, if OBD1 VTEC and using BRE, jsut disable the secondary O2.