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No problem!

Here you go 136422 . I saved this a while back for my 02 Tahoe but its still on the backburner.

No because there's not enough data to make the GM computer work with them. It'll be a guessing game, waste of time, more money and possibly a blown motor if not tuned correctly. If you had a self...

Read post #7 up above and you'll see he answered your question about those injectors. I know you don't want to hear that you can't use them, but there just isn't enough data to set them up properly...

I noticed that on the "dyno tune" file you posted, on the trans diagnostic tab>trans over temp, the set temp is lower than the clear temp. On the "new computer" file its higher for the set temp....

I use this exact wideband in my tahoe. The transform function data in the scanner for the lc1 and lc2 is the same as your mtxl so you can use either when setting the wideband up

It will all depend on what your fuel pressure is on the vehicle. This calculator will help in what your looking for as far as flow rate https://deatschwerks.com/pages/fuel-injector-calculator.
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Have you checked for vacuum leaks? Or exhaust leaks? Those will create issues like you are seeing. Could also be a faulty afr sensor as well. If it has intake sealing issues and you are using the...

Yea keeping track of everything is a pain but it's important lol. Try the injector data from my stock tune and make sure to update the cylinder volume for the displacement change like 5fdp said above...

Here's my stock 02 tahoe 5.3 flex tune if you want to compare all the injector data 129910

25326903 is a Denso part number, but is the correct stock replacement for the 02-07 flex injector. My 02 tahoe had a couple mixed in with the stock GM 12580426 injectors when they got swapped out for...

I went through the injector debacle a couple years ago when upgrading. The different fuel pump psi ratings and the different regulators play a role in injector flow rate math. I would get a known...

Try and change the "PRNDL Equipped" in Transmission>General>Configuration - from None to the stock PRNDL and see if that helps any

Did you add your current gear ratio in as well? If you left the "final" line alone with the 3.23 gear ratio, the numbers you posted are what the calculator puts out.

Looks like your Limit By Airflow and Speed Limiter Hys. are zeroed out in the Speedo tab.

I'd change them to look like this and see if it works:

Limit By Airflow:

ETC Speed Limiter - 98mph...

Open up the HP Editor, click Edit up top, then Gear/Tire Wizzard. Should be able to get it fixed from there

Go to Engine>Idle>Airflow>Base running airflow and then highlight the entire table and add 2g/s to start with and see if it holds idle on its own.

Check this thread out for more idle tuning tips ...

I had the same exact problem with my tahoe when installing a Champion brand 3 core aluminum radiator. Turned out the radiator didn't come with a restriction insert for the hose that connects to the...

Are you resetting the ltft's every time before you start a log? If not that will throw everything off. As said earlier you need to fail the maf so you can tune the ve properly in sd. I would start...

Yes the ticket number is 57591. Thanks

Its something with the software im thinking. Last time i made a tune it was fine, today i adjusted a few things and it wont let me even save it. If i exeit out of the screen and try to save it that...

02 chevy tahoe 4x4

Everything was working fine till today. When i try to make a new tune on the same truck i bought it for, it says I cant due to insufficient credits. Ive had the same hardware and credits since late...

Ended up finding 3 broken rear 02 wires on the drivers side inside the harness. Not sure if those are tied into that same circuit or not. Got the wiring fixed and it runs fine at the moment. Guess...

Ok thanks man. I checked all the wiring underneath since i have longtubes and nothing was burnt anywhere. This all just happened out of the blue with no warning at all. With the current tune...