SQLGuy

If so, did you have to do anything special as far as LC-1 configuration? I'm using the factory defaults and having some difficulties, but, as my original O2 was actually never connected (from when I bought the car, but noticed when I installed the LC-1), I don't know whether the problem is in the LC-1 or in the LH.

porsche928guy

From what I've found on RL ppl say it is better not to use the NB emulation but I haven't found any really strong objections. I hope someone who has experience with this chimes in as I'd like to use the LC-1 NB emulation for my 85. I still have the stock cat and don't want to put another bung into it. I had an X pipe for a bit but it was just too loud and now sitting on the shelf.

AO

I think the early LC-1's were a bit flaky and caused more problems than they helped and thus the suggestion was born to use separate O2 sensors.

My current LC-1 has now been in place for over 2 years and I have not had any issues with it, so I think it would probably be fine. But I still like the idea of independent O2 sensors.

SQLGuy

Thanks.

Are you using narrow band emulation with the LH then? If so, is the narrow band output configured factory stock, or, if not, how is it configured?