Hondata

please correct me if im wrong. running open loop will default to stock air fuel ratio settings of the stock O2 sensor. running closed loop will allow the wideband sensor to be auto tuned by the ecu to achieve optimal air fuel ratio over critical moments. they can not run together so its either open ...

I have read up on as much of this topic as i can find and have seen that it varies with setup choice to some extent. i haven't seen any info on this specific setup and am confused which way to go. 1989 civic si ED7 running a first generation b16A naturally aspirated on a p72 with s300 v3. the wiring ...