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Orange Stroker
October 20th, 2021, 06:17 PM
Is this available yet? If so who has some stock files? I can't seem to get my Cummins stuff to download any of the IA9xxx versions.
GMPX
October 21st, 2021, 01:00 PM
Not at this stage and unfortunately it looks like there has been some additional technical changes to the ECM to stop tuners, consider them unsupported until further details are known.
Orange Stroker
October 22nd, 2021, 06:46 AM
Not at this stage and unfortunately it looks like there has been some additional technical changes to the ECM to stop tuners, consider them unsupported until further details are known.

Ok Thanks for the response.
Longslyde
October 22nd, 2021, 05:19 PM
I'm in the same boat. Waited for 4 months for this Cummins after selling my half ton back to the dealer for more money than I paid. Finally get it and find this out lol. Seems like I'm always the lucky one to buy a truck right as they change the ECM.... :nixweiss: Oh well...
Orange Stroker
October 25th, 2021, 03:21 PM
It is still the CM2450B but sounds like they added additional security to the same ECM.
GMPX
October 25th, 2021, 05:16 PM
From what was passed on to us, that is correct.