06MonteSS,
More information for you...
I had a performance shop swap out my stock 2.73 differential to a 3.42 and he made some adjustments with his tuning software and reloaded it into my Predator U7193. I just found out that my custom tune is now corrupted and so is my "Original Back Up" on the tool.
Now if I restored the original back up into my car, it is the corrupted version.
I do have the "Original Back Up" on my PC. How do I load that file back in my Predator and the restore it back in the car? I believe when I tried to do this, the Predator error message indicated that the file did not match.
Thanks,
2004 Corvette
A4 - Auto
3.42 Rear Gear