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It looks like the pedal % comes down a bit. The Enrichment Throttle is at .5%. I assume that means if the throttle drops .5% it'll come out of PE. Could I put that up to like 5-10% to be safe?

For the PE mode I was going by the requested lambda not logging the PE pid. I wonder if the timestamp in the file is time zone dependent. It should be pretty easy to find though because the KR...

I was in the suburban with the family fully loaded getting onto the interstate and I gave it a bunch of throttle. Around the end of getting up to speed it did some weird stuff. I see PE kick in and...

I changed the Cranking VE to 80 and my wife didn't have any more issues today. Thanks Cringer I'll take a look.

((DynAir+(DynAir*(STFT + LTFT)/100))-VVE)/VVE*100
(([2320.71]+([2320.71]*([50116.156]+[50114.156])/100))-[2311.71])/[2311.71]*100

Interesting. That table should be calculated off of the ((GMVE calculated by the computer) +- LTFT) % diff from the VVE and not off of the wideband. I guess I might be barking up the wrong tree...

Here's a picture of the histogram I'm using.

I'm seeing in the log of the VE table that I'm super lean on startup and then after driving around my VE is within 5%. Is there a way to control how much fuel goes in on startup? Cold it starts...

I think I've got the MAF and VVE pretty close. It seems to be 5-10% lean on startup and then after driving around comes back to 0-5% rich. Is this normal? There's a slight stumble at idle but...

I assume in order for the filter to work, you would also need to be logging the pid it's based off of right?

Here's tune and log:

I had some lifters failing in my 07 Suburban (170k miles) with a 6.0 AFM/DOD 4L70e. I did the DOD delete over the weekend and slapped on a set of rebuilt heads with .660 springs and a TSP...