Looking for some good working histograms for the E38 PCM running 2bar tune. I am particularly looking for the VE-Boost Err to compare my PLX wideband input to the commanded AFR. I am running the Beta software FWIW. Any additional ones will be appreciated. The first two histograms work but from there on all the others don't in the default imperial configuration.
Might consider posting a scanner log.
Also it would be helpful to know what axis type you want and what resolution you want.
Since these pcm's don't have a std ve table you can really make up any ve table histogram you want, you could do TPS vs rpm, TPS vs ECT, RPM vs map, RPM vs g/cyl, etc.
Ultimately only YOU know what you want out of a histogram, while it may take one of us a few seconds to make it for you, it really does nothing to help you understand how to create one for yourself.
Also I'm pretty sure we've already included a few E38 histograms in the histograms folder.
It doesn't have to be perfect, it just needs to be done in two weeks...
A wise man once said "google it"
I downloaded the ones in the gen4 histogram sticky and only a couple worked, MAF LTFT and MAF STFT. Main spark timing advance and main spark timing retard worked from the install and all others failed.
I am looking for one particularly for the VE BOOST AFRErr for tuning in open loop. I am using a PLX Wideband for tuning the PCM.
Last edited by redheartbeat; 01-26-2012 at 10:19 PM.
Here ya go, since you aren't logging commanded afr theres no way to do afr error but heres one for straight wideband afr.
It doesn't have to be perfect, it just needs to be done in two weeks...
A wise man once said "google it"
Thanks, I tried the file but it is only a one dimensional array, does not move down the table as the RPM increases. I also copied your's and updated the fields in the tables to match my VE table. I added the commanded afr to be logged, too. Can you look at why I'm not getting the vertical change down the table when the RPM increases and not just log on the 400 RPM field? Can the VE-boost AFRErr be created to match my new hpl settings?
Last edited by redheartbeat; 01-27-2012 at 06:10 PM.
Works fine for me.
It doesn't have to be perfect, it just needs to be done in two weeks...
A wise man once said "google it"
what would cause it to not go down the RPM scale, because I'm not logging RPM or I have the wrong field logging?
it can't go down an rpm scale if you aren't logging rpm.
It doesn't have to be perfect, it just needs to be done in two weeks...
A wise man once said "google it"
okay, added the RPM SAE and now it works. Now if only I had the VE-BOOST AFRErr working.
BTW, thanks for the help.
Just change the sensor from afr to afr error, very simple stuff once you do it once.
It doesn't have to be perfect, it just needs to be done in two weeks...
A wise man once said "google it"
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