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Thanks for the reply man.
Good to know that you’re car runs good.

I can’t find a direct guide to do TCM T87A swap, I mean direct and clear info.
The info with the new TCM is not enough.

So it?s about throttle learning??

I always had this problem when I do writing to my 2018 Zl1 10A, in both types of writing ( entire and calibration).

After I did read this thread I can...

Asking for the proper way to change T87A with a new unlocked T87A from HP tuners.

The instructions that comes in with the new unlocked TCM are Not completely clear.
Needs more details for sure.
...

Do you have to remove the battery negative cable between ( removing stock TCM and installing the new unlocked TCM ) ?

Please question:
After fixing the tables; The ((Torque Request Rate Limits)) should still Disable or I have to turn it to Enable ?

Thanks man. You are 👍🏻

Yes please; It should help a lot. I will compare it with what I collected for files.

Please help
I bought a 2018 ZL1 and it has been tuned from a one of the previous owners.
I need the stock file to compare and fix the changes.

2018 ZL1 ECU stock file (auto transmission).

I...

Thanks man!
You saved my day!

Thank you for the reply

Hope if someone help here, thanks

Hope you spend nice times.

Please question:

In A8 2016-2018 Camaro 8L90 transmission:

Why In port throttle shifting Point in (100% throttle position) Not match Full throttle shifting points...