NguyenTr276
New Member
The story is that i replaced a B20B engine and tuned by replace a new ECU. Last few days i had the Emission Test and i did the CFK wire trick and changed the LS ECU (the original one) to be able pass the test. Then i changed the new ECU (the one for B20B) back in and check engine turn on after i start the car for like 10mins. I reset the ECU by unplug the ECU connector and let it sit for a few mins and plug it back in. I did not reset ECU by disconnect the battery. So i am not sure i reset ECU yet. Any idea or guesses!!!! THANKs