Cutlass Convert

I am swapping a 5.3 and 6L80E into a 1968 Olds Cutlass. I am piecing together a combination of parts and have been able to read info off the PCM and TCM. My motor is 2011 my PCM is 2011 (OS=12639835) my TCM appears to be 09 (OS = 24249179). I am thinking the easiest way to get things to play together nicely is to change the TCM to a 2011 OS.

My question is can HPTuners do this, and will the TCM hardware support the newer OS?

I posted this on HPTuners forum with no response, so I am trying here.

Thanks,
Pat

71403

There are posts about keeping the year of the OS and ECM the same to avoid problems, not sure if that applies to the TCM also.