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View Full Version : TCM vs ECMOS compatability



jrad12381
August 3rd, 2016, 12:10 PM
I have a ls 418 stroker in a offroad buggy with a 6l80 that came out of a 2007 Yukon denali. My current ECM OS# is 12614088, and I am currently running a 2007 corvette TCM OS#24239353. I have access to a 2009 TCM OS# 24251030 that has been tuned for my application. I was wondering if I can flash my TCM with the 2009 OS# and will it play nicely with my 2007 ECM?

Thanks for all your help.

jrad12381
August 6th, 2016, 03:50 AM
Any help is greatly appreciated. Also am considering 2008 TCM full flash, and purchasing a 2008 ECM, and flashing it with a 2008 corvette OS.

jrad12381
August 8th, 2016, 07:03 AM
Bump, or can I reflash the TCM with a 2008 corvette OS?

jimboost
October 30th, 2017, 12:16 AM
I need the same set up where i can find corvette os?


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