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Tech Talk Technical Discussion About The Nissan 240SX and Nissan Z Cars |
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#4 |
Zilvia Addict
![]() Join Date: May 2008
Location: Missouri City, TX
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regardless what you go with, you will always need a front o2 sensor. that is the only way the computer knows how rich or lean the car is running.
with a tuned ECU you can eliminate the rear o2 "catalytic convertor" sensor.... but you will ALWAYS require one front O2 sensor.
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