i have a 98 d16y7 non vtec and i converted it to an automatic and got the automatic transmission and harness for it but the car doesnt seem to want to start and theres a loud knocking noise. i may think the knocking noise can be from the ecu because i had a LSV and tried a gsr ecu and it knocked really hard and didnt want to start either. i think it may seem to be the ECU. the engine was off a running car. but i was wondering what was the code of the automatic ecu i needed. the one i have is p2e-L71