A/C is not working after reflash. After diagnosing, it came down to the PCM not enegrgizing the AC clutch relay.
Did a bit of reading and some guys talk about reflashing the CAL data only to fix this.
I do have my orignal LS3 file so could get the info from that, if thats what needs to happen.
Here is a couple screen shots of my Tune Data from my current file and my stock file if it helps.
You'll notice the numbers in HEX for the System CVN numbers are different.
Stock LS3 tune data.jpg
Current Tune data.jpg
We had some very mild weather so I had a chance to drive the car/tune it and did several logs and flashes over the weekend.
I did notice on one of the tunes the AC was working again.
Now I don't have that specific tune anymore as I just overwrote it with the updated fuel trim data