i have 5 wires coming out of my lc1, none of them are green or brown..
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i have 5 wires coming out of my lc1, none of them are green or brown..
okay I'm an idiot.. I do have a brown wire but it looks like it is going up to my wideband display gauge, can i just tee into it? still unsure about what ground I should be using, the one I am using seems to be doing something at least. on a side note I bought the car with this wideband setup so I'm unsure of how it is wired in.
No, do not tee into the brown wire.
You can instead re-program the other channel (yellow wire) to be 0-5V WB.
The ground wires are either green or white.
The black wire is not a ground, it is for initiating sensor recalibration, and for driving the LED.
what do I want to set my 0v and 5v at for the lambda or afr and which should I use?
For AFR: set 0.0V to AFR 7.35, set 5.0V to AFR 22.35...
and then we will need a new calc pid CALC.WB.LAMBDA that calculates {CALC.AFR_LC11}/14.7 to get lambda...
and then if you log GM.EQIVRATIO (instead of GM.AFR) the correction BEN is {GM.EQIVRATIO} * {CALC.WB.LAMBDA}
I can add it to your calc pids file above (later tonite).
So then, we're moving away from AFR (the only place where you need to set it is in B3601 in the tune), we going to log in Lambda...
you will see that PE is around 0.85 Lambda (or so) regardless of the fuel you use
( this will avoid a lot of confusion between B3601, wideband, and the actual fuel )
See attached calc_pids.txt... use the pid CALC.WO2BEN, remember to select all of its dependent pids.
dumb question, I just copy and paste that into "calc_pids.txt file, post it here, it's located under c:\user\<you>\Documents\EFILive\V7.5\User Configuration" correct? do I set it as a new document or overwrite my current one?
Yes, download and copy/paste the calc_pids.txt file, overwrite the current one;
then open it using Notepad or Notepad++ and look at it, if you see the units LAM and EQR defined near the top, then you have the correct file.
okay so i have everything hooked up and all the correct pids selected, is this the tune I want to run to do the auto ve now? it has my afr set at 14.7.
I also attached a log of testing everything hooked up and trying to get some cells on the map above a 50 count under the MAF tune. I'm not sure if the data looks correct, what do you think?
okay so I ran the tune from the last post and did a few sets of the auto ve around idle and its commanding more and more fuel each time. I don't see where the auto ve is trying to command a certain afr or lambda. you can see in the log that the lambda is showing lean (over 1.0) but the afr is showing rich which my eyeballs can tell is true lol.
sorry if this is basic stuff, I will tell you this though, I have learned a crap ton from you and doing all this the last few days. I really appreciate it and hope to help others some day.
What fuel are you running...?
I feel like I need to change the map from (base efficiency numerator 1-lc1 ls1 style factor) to (ben from wb factor). does that sound right?
e85 always
If you run E85, set B3601 to 9.7.
Also do this:
- set B3605 col 100 kPa to EQR 1.170, and ramp up to there from the 70 kPa col (use the left-right linear button).
- set B3618 to EQR 1.17.
What cam do you have (int/exh dur +adv)...?
243/255 .629/.629 113+4
My 3605 is in lambda and it doesn't look like I can change it through the configure display units. same with my 3618, it's in lambda as well.
nevermind, I had to restart the tune program
Here's some files for the scantool, unzip them to their correct folders under c:\user\<you>\Documents\EFILive\V7.5.
Then in the scantool, open up VDash chart LS1B-0001-m, and open up map B0101-CALC-WO2BEN.
I have to drive home from work now, so I'll continue when I get there (about 1 hour).
did you forget to add the files? I see the chart name is LS1Bxxxxx being a 98 I run the LS1A does that make any difference?
also did you see post #52, did that make any sense?
rats, I did forget... :nixweiss: ...sorry.
rats again, the zip file is on the laptop I left at work... :wallbash:Quote:
Originally Posted by joecar
any luck finding those files? I switched the data on my map and seemed to get better data. I think the temperature changes I am going through right now with the seasons changing aren't really helping any. I had a question on what to do with my new data after I'm done, I've been changing the backup ve table due to my 98 pcm, but when I set my MAF back to active it won't be looking at the backup table anymore correct? do I need to copy the backup table into the main table and just blend the high res cells with the other ones?
Thanks for reminding me... hold on a sec...
See attached .zip file... if you look in it you will see where all the parts go...
it includes these files:
- .pid file to selects the pids of interest
- .map for VE table using WO2BEN
- .vdb virtual dash (see dash B charts)
- calc_pids.txt from above.
Quote:
Originally Posted by joecar
awesome, I'll download and install them when I get home after work today. what should I do about my Backup ve table and getting the computer to use it?
When you re-enable the MAF, the PCM will use MAF and VE as follows:
- when RPM is above B0120, PCM uses MAF-only.
- when RPM is below B0120, PCM uses MAF for steady state airmass, and uses VE for transient airmass.
B0120 is set to 4000 RPM from the factory.
This means, after you get your Backup VE corrected, you have to populate the Main VE from this... and then you have to correct the MAF is the same manner (disable VE by setting B0120 to 400 or less)(and disable CL/LTFT/STFT).
im interested in changing mine to 10.7 for 70% ethanol we get consistently in south Louisiana. my Ben factor is way off so I only use Lambda but have to manually change each cell.Quote:
Originally Posted by joecar
im ignorant when it comes to the programming side of efi live.
Post some screenshots of BEN map.Quote:
Originally Posted by Aint Skeered
Are you editing VE table or MAF table (and are you disabling the other table)...?
Are you disabling trims (LT, ST, and OL)...?
Ve table.
Im open loop speed density
here is my log if it helps any.