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ForcefeedWS6
September 11th, 2007, 11:42 PM
I'm running COS5 and having a few problems. I hooked my lc-1 up so that analog 1 is simulating a nb o2. I hooked output 2 up to efi live like the tutorial says. Lc1 1 data does not change. Lc1 2 is the one that will move around but not the way it should. Seems like all it does is switch from .9v to 4.2v nothing in between. The other problem is I installed a procharger, 47# injectors and a racetronix fuelpump. My idle is jacked up. It is set to idle at 800 but it will idle 1000-1100 and if you just touch the gas it will climb up to about 2k rpm. I did set up the flow rate with the spreadsheet. Can the ve table effect idle like this?
I hope someone can help. Thanks in advance.

joecar
September 12th, 2007, 02:25 AM
Please post screenshots of the LM Programmer Analog 1 and Analog 2 tabs (be sure to first select "AFR" on each tab).

ForcefeedWS6
September 12th, 2007, 04:10 AM
Thanks Joe. I will try when I get home tonite. How do you go about doing that? It's also kind of strange. I can go into the lm programmer but it will not go into logworks for me to read the wide band from there. It would a few times when I first got it but not it won't.

Thanks Brian

joecar
September 12th, 2007, 07:53 AM
With the LM Programmer Analog 1 tab showing (remember to select AFR), follow this: showthread.php?t=3064 (http://forum.efilive.com/showthread.php?t=3064)

And then repeat for the Analog 2 tab.

LogWorks: I don't know why it doesn't work, I can't make mine fail.

ForcefeedWS6
September 12th, 2007, 12:25 PM
<a href="http://img503.imageshack.us/my.php?image=lmprogrameras4.png" target="_blank"><img src="http://img503.imageshack.us/img503/3463/lmprogrameras4.th.png" border="0" alt="Free Image Hosting at www.ImageShack.us" /></a>

Here are shots of the lm programmer screens. I hope that it worked and they show up.
Brian

ForcefeedWS6
September 12th, 2007, 12:27 PM
http://img503.imageshack.us/img503/3463/lmprogrameras4.th.png (http://img503.imageshack.us/my.php?image=lmprogrameras4.png)

ForcefeedWS6
September 12th, 2007, 11:46 PM
Does anyone have any ideas what might be going on with the lc-1 that would cause the voltage to only switch from .8-4.2v ? Could the new sensor be bad? Thought about pulling it and recallibrating it.

joecar
September 13th, 2007, 02:30 AM
Either of these could be happening:
- fueling is switching from very lean to very rich, and nothing in-between,
- LC-1 is not setup right,
- LC-1 is not working.

On the LC-1, did you:
1. do heater calibration (remove sensor from LC-1, and power on)...?
2. do free air calibration (in free air (engine off for > 6 hours), press red button)...?

Does the LC-1's LED stop flashing [20 seconds] after you power up...?

ForcefeedWS6
September 13th, 2007, 05:06 AM
Hey Joe. I did both of them when I first installed it. I was going to redue them. The last time I had it running was last night. Do you think it would be better to pull it out to do the air sample? I also thought about switching the analog out puts and see if that changed anything.
Brian

ForcefeedWS6
September 13th, 2007, 11:59 AM
Ok. I recalibrated the heater then did a free air calibration. It was dead on with the commanded afr. After tuning the car for a while it acted up again. It even lost the voltage settings for the analog outputs. I think it has an internal problem. Does anyone have any ideas on the idle concern. I logged the desired idle air flow and when I averaged the cells they all were 0. You just touch the gas and it shoots to about 2k rpm.