Re: ITB Conversion on 16 valve 4AGE I discovered my engine utilised a shitload a lot more fuel In case the o2 sensor was defective/disconnected/and many others? i wouldnt say they make minor variation*full collection 1 AE82 ADM Bigport Map ecu/harness/injectors/dizzy/map sensor (This can be the one particular Together with the yellow two pin plug y