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Thank s Joe, let me know when you get a chance to look

I'm thinking it may not register misfires in SD because it's looking at airflow differences for misfires data. No MAF, no airflow ...

Nope GM gas only

I've tried it many times with no luck. The OS is pre programmed into the controller. GM MDI and TDS web is the only way to do it on your own. I trailer them to a dealer when I rebuild transmissions...

Heres the story.....
I swapped a LC9 into my 07 Avalanche , added a 70mm turbo in April of 2021. I had some lean tip in problems that would come and go. Ditched the MAF and tuned it for SD, voila no...

What I believe is missing is AFRATIO_DMA (what it is labeled as on V7.5) but I don't see it on V8

I just upgraded to a V3 and am learning V8 scan and tune

I have always used V7.5 and have that down pretty well


Now to my problem / question....

I cannot seem to get BEN to dispolay. I...

Just checking back in to see if anyone has had a chance to take a look.
I've played with what I can but no luck

Attached are a quick log and tune

Let me know if anything jumps out at you.

Thank you

I searched lean tip in and have been digging for a few dayswith lots of threads that ended with. No clear answers..

Recently completed a 5.3 turbo swap and this is my first Gen IV forced induction...

I searched lean tip in and have been digging for a few dayswith lots of threads that ended with. No clear answers..

Recently completed a 5.3 turbo swap and this is my first Gen IV forced induction...

Thank you guys for the replies.
I finally got it to work but not without some headache. Every time I flashed the TCM I would be prompted to license it.
Even after what showed as a successful...

I'm fighting a problem with an 80e swap. Here are the details. Also, I do this for a living and have tuned quite a few vehicles for myself and customers.
Also this isn't my first post. I couldn't...