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This ^^^^ Looks like it may have been flashed with a calibration that doesn't agree with the OS.

Put all the desired throttle area tables back to stock. They have all been changed

Lean tip in is gone now and making progress on MAF tuning. I returned the PE to stock and its no longer going super rich under throttle. Thanks...

Post the completely stock read off the new computer. But the throttle effective area tables will cause this. So will some of the min/max...

Why would you do a segment swap instead of just copying the tune using the compare feature?

Unless the segment swap that is being done is screwed up?

Thanks you Trip , i did have those DTC disabled but i did raise the percentage for 0121 table for a bit . My airflow model is looking better car is...

If you have changed the VCM scanner configuration when changing vehicles, you will likely need to re-poll for supported parameters. Before you do...

There is nothing wrong with throttle closure, it is the best and fastest way to keep boost under control and keep things safe. If your just making...

The attached link is just to show you this is likely not a tuning issue but a diagnostic issue within the truck. ...

Some do; https://www.tesla.com/ownersmanual/modely/en_au/GUID-9A8A9E74-FDAF-4278-BD92-FCB58A4266BA.html:)

Ok ran the tune and looks like the stalling is fix. Truck drives really good.

Nope, I've taken most of my freebies down as FAR too many people were just copying and pasting their files not paying attention to scalars and...

good how to found here https://youtu.be/JA_7zhqtvhQ?si=fjqTq7DmP4MtC_Oq&t=1044

Unfortunately not. What you could do is read the ecm using an MPVI3 device and vcm editor, assuming its not scrambled or tunerlocked you can then...

yes that was worth the read. Made me spit my coffee all over my screen

this helped so much and the issue i?m having is i?m going to have to drive the truck out of my dads shop 60 miles away from my house and i?m not...

You can definitely have burbles with the stock downpipe, it would depend how much timing retard you use. I wouldn't go really any more than -10* or...

Vehicles don't need names, they can't come when you try and call them.

I?ll definitely take a look at that start up table because that looks like my issue. It?s far as I?m aware there shouldn?t be any IAT ECT ignition...

24270599 is a 2015+ OS You need to find some 2011 calibration with 24256125 OS for your 6l90. Be careful not to mix 6l90 and 6l90lcc transmission...

Okay thnx i will make sure to do that.

Hmm, a stock LQ4 has a 6.7cc dish piston and 71cc combustion chamber yielding a compression of about 9.4:1 stock. You have flat top pistons and a...

Yup, I bought it to mess with my LS4. Saw this thread and and wanted to try to help out, random vehicle forums have helped me so much in the past.