Hello,
I inherited a modified 2007 C6Z and was looking for a stock calibration file to compare with the one on the car now. I searched the respository, but cannot find one with OS 12614676
If anyone has one they would be willing to share that would be amazing
Thank you
Last edited by ParmRisotto87; 05-27-2022 at 05:06 PM. Reason: I'm an idiot
Can you narrow it down a little by providing the year?
LOL, That would help a tad wouldn't it?Originally Posted by blindsquirrel
2007
I have one with that OS, but it's LS2 not LS7.
Go here with your VIN--> https://tis2web.service.gm.com/tis2web/ and go through until there's a 'Complete History' button at bottom left, click that. The changes made between releases are almost all behind-the-scenes stuff that, for the most part, are not things you can adjust or even see in the HPT editor. And there have not been a ton of revisions on those like there usually are on trucks etc.
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