i have done my research but am still a litle fuzzy on wiring my plx m300 to my hondata s300. The plx already has the power and ground ran and works off its own sensor. I also have the stock o2 sensor still wired in. So my question is....Can i keep the stock 02 sensor as it is and just wire the white wire from the wideband to pin d10(on obd1 ecu connector)? What do i do with the grey wire from the wideband? What are the resistors i keep reading about?

 

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