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02 sensors

  1. roger 04 rt

    2004 R1150RT Wideband O2 Sensors

    I'd like to get some inputs on wide-band O2 sensors for the R1150RT. As I understand it, under cruise conditions, constant TPS and roughly constant RPM, the Motronic 2.4 goes into Closed Loop operation, cycling between slightly rich and slightly lean with the engine running with an average AFR...
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