Recent content by alex37211

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    Which catalytic converter to use? (obd2 motor, obd1 ecu)

    I'm looking at getting a Carsound / Magnaflow cat. I'm using an obd2 b18c1 (97 GSR) with an obd1 p72 ecu (95 GSR) in a 95 civic. My stock 95 civic cat has no O2 sensor in it. A 95 GSR cat has one. A 97 GSR has 2!! Will I have to use a 1-sensor cat with that ecu to prevent the check engine...
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