Hondata

Ah, ok. did he have any suggestions? I'm just wondering cause I'll have the same setup soon. I wont have my hondata till the summer though (internship with GM = $$$).

The reason that I am going to wire it to A25 is having all sensors and ecu using the same power source and same ground should eliminate offset problems. I would suggest that you get power from A25 and ground to D22. I'm not talking from experience, just from my judgment. I think you should try it.

Does anyone else who wired their LC1 to A25 and D22 per SOHC_STUDENT's instructions have offset problems?

As a tedious temporary fix you could program the sensor into SManager taking the offset into account with several data points. I guess its not a very good solution. Did you attach the power and ...

Have you decided what to do? Judging by pinouts, it seems like D22 is the ground for other sensors too. Therefore, I think you should splice it in, not cut it.

After searching the forum, I have seen Spunkster say repeatedly that the LC1 is not recommended because it does not accurately mimmick a narrowband sensor. After reprogramming the voltages on the LC1 to match the factory wideband output are there still any problems? Will it still not function as ...

here's how to hook up an LC1 to an OBD1 honda ecu

LC1 wires:

brown (analog 2) this is your wideband signal, connect to D10 (ELD) on your ecu

yellow (analog 1) this is your narrowband signal, connect to D14 (O2 signal)

black (calibration button/light) connect to the red button and light then ...