I'm trying to get the Maf - AFR error histo to work. I added my wideband to the table and it works but nothing shows in that histogram. Wideband histo and command a/f histos work though. Here's a log and config that I'm playing with.
I'm trying to get the Maf - AFR error histo to work. I added my wideband to the table and it works but nothing shows in that histogram. Wideband histo and command a/f histos work though. Here's a log and config that I'm playing with.
works fine for me
even using your config.
It doesn't have to be perfect, it just needs to be done in two weeks...
A wise man once said "google it"
I tried to log it after, that's an old log that I posted. It's histo #3 that doesn't work.
get to know your filters my friend.
You have a filter of Throttle position>99%
Yet your TPS only hits 88% at WOT which means its filtering out EVERYTHING.
You'd need to log ETC Position to get 100%
It doesn't have to be perfect, it just needs to be done in two weeks...
A wise man once said "google it"
Actually I never set that up, thats how it was and I'm not really sure how to use the filters yet. So do I just need to take the filters out on that one? Shouldn't my A/f error % show up in histo #3? And that's what I use for tuning the maf?Originally Posted by foff667
if you have filters in there that will never be met there obviously wont be any info showing.
Do whatever you want...take out the filters, adjust them, or log the correct PID's, I can't make that decision for you.
Yes thats what you'd use for the maf.
It doesn't have to be perfect, it just needs to be done in two weeks...
A wise man once said "google it"
Well I'm just asking the correct way to set up the histogram to calibrate the maf with a wide band. I've never done the maf or ve with wideband tuning so I need a little guidance as I don't really understand the way the histos are set up. Here's another config. Please just let me know if there's anything else I need to tune the maf and ve with my wideband. Thanks!!!
correct way to be to use that histo with the correct PID's being logged in the table display & filters to give you accurate info.
It doesn't have to be perfect, it just needs to be done in two weeks...
A wise man once said "google it"
OK, thanks. I'm not sure what to filter out but I'll look into it.
with ls1 fbodies i just filter out everything below 4000 rpms & 99% tps and determine what info to use looking at my cell counts.
It doesn't have to be perfect, it just needs to be done in two weeks...
A wise man once said "google it"
Oh, Well I'm looking to tune the VE table and Maf freq hz table, not WOT, if that's what your talking about. I'd want to log every throttle position and every rpm up to a certain pont right?
you cannot tune them at the same time...so figure out what you want to tune & then do so...if your using a wideband they can be tuned at wot
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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