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I'd like to see a longer log with most of your pids dropped off. Just keep your bare minimum fueling pids. RPM, speed, temp, all 4 O2s, trims, etc. ...

I don't see any codes in either log. The O2 sensors (upstream) are supposed to be all over the place. The evap system doesn't cause your trims...

I was wondering because i have a tune for my 06 that i was going to try running on my dads late 04 the 04 has the newer style hpop so its all the...

I said you can calibrate for airflow on a neural network model and MAF concurrently because it is still in essence the same process that I wrote...

That's why you tune part throttle with trims and not a wideband. The PCM doesn't care what the wideband says. It's having difficulty returning to...

Yes I'm still running stock tune, I only did higher octane and retard timing when I was testing knock sensors

I get power enrichment, sorry but I'm not understanding what you're trying to say

You are correct, full battery only when writing.

The rebuild has changed the trans from a 4l60 to a 4l65. Also, I have read, that as the truck has bigger wheels and tyres than stock I should have...

Yes, I close the scanner before writing. The messages I get are, interface not found or unsupported interface. Unplugging the USB cord and plugging...

do you close all the way out of scanner before writing with editor? why do you have to "unplug the USB cable and plug it back in before you can...

data logging... not writing

Ok I think i'm starting to get these straight, the GMVE confused me. so if I set up the GMVE math correctly I can log MAF and NN/Ve at the same time?...

Thank you !

From other posts that seem similar seems like an evap issue now i have to see what i can do to troubleshoot it. I'll see what pids i can look at and...

If it is a GM part it will have a GM 8-digit number on it. Sometimes etched/engraved/stamped, sometimes on a sticker. Even when GM uses a supplier...

will the pcm ready with the phaser locked?

Ok will Do that tomorrow with the current tune and a datalog . Thanks

You get an insurance settlement from the ferry boat company and don't worry about the old injectors.

snippet: You just gave me an ah-ha moment! All day I was trying and failed to get relearn to work. Then tonight seeing your post I went to the...

I have a Renogy 3000w pure sine wave inverter that I use when data logging for many hours at a time and have never had an issue. I data logged an...

THANKS is the car drivable after the reading or does the reading brick the ecu? I just know the time when I will do it.

The gasoline gets confused on which way to go. Same thing happens when you plumb your nitrous into the fuel rail... It doesnt make more power like...

Yes, you can read and store the OEM configurations before sending it to be unlocked.

What happens to injector flow if there is 58 PSI in the rail and 58 PSI in the manifold?

Show us the .HPL and .HPT with the current changes. It's likely, if the NBO2's and the WBO2s do not agree, one of them are wrong.

Well, time to start a support ticket

If it's successful forcing OL will the O2 sensors still show voltages in the scanner? From what i understand it will still show voltages but the fuel...