LC-1 Questions

[nuclearr]

I picked up an LC-1. I plan on running it in narrow band simulation. What I need to know is if my battery is disconected or dies will it need to be reprogramed? I have draw issues and my battery dies quit offten.

 

[snowborder714]

No...

 

[DSM nOOb]

you know the lc-1 has a narrowband output and a wideband output so you don't even need to go through link.

 

[RipperXX]

That settels it, im selling my UEGO and getting a LC-1...didn't know it had both of those outputs.

So my understanding (just confirming) I can wire the narrow band output up to a plug and plug it into the OEM wiring harness just like a normal O2 sensor, and still log wideband from it on Link at the same time!?

(wish I had known this before I bought the UEGO a couple years back)

 

[Xit40]

The LC-1 will keep whatever settings you program into it even if the battery dies. The thing you have to worry about is recalibrating it every so often and recalibrating it if you power the lc-1 on without the wideband sensor plugged in.

 

[snowborder714]

RipperXX, if you have ECMlink (v3), you have two options. If you have v2.5, you can only do the first option.

1. You can wire up the brown wire to the ECU to log the wideband value, then wire up the yellow wire (reprogrammed to have the same values as the brown wire) to the front o2 input (pin 4).
2. You can wire up the brown wire to the ECU to log the wideband value, then set up ECMlink to do software-based narrowband simulation based off of the LC-1's wideband input.

 

[DSM nOOb]

That settels it, im selling my UEGO and getting a LC-1...didn't know it had both of those outputs.

So my understanding (just confirming) I can wire the narrow band output up to a plug and plug it into the OEM wiring harness just like a normal O2 sensor, and still log wideband from it on Link at the same time!?

(wish I had known this before I bought the UEGO a couple years back)

yes. u just pin the second output to the factory front o2 signal pin

 

[nuclearr]

Thanks for the replies I was unsure and could not find the info even on Inovatives website. I knew about the recalibrations and do not mind doing that every so offten.

you know the lc-1 has a narrowband output and a wideband output so you don't even need to go through link.

Thanks but I am not going Link. I am going to be running Ceddy Mod on a 98 ecu.