These are both files in tunes folder

Alright guys. I restored tune to car. Connected Diablo to laptop and internet and there are no more updates. Retuned car using stock Diablo tune. The "Skip Shift" (1st to 4th) feature is still active. Light comes on and shifting into 2nd or 3rd is blocked. I know Mikel said it should be ...

And forgive me for asking, but why wouldn't I want to backup my stock tune in case my Diablo died? Wouldn't my stock tune be lost forever at that point?

Looks like someone else asked same question in May with a 2008 vette.

https://www.diablosport.com/forum/viewtopic.php?f=44&t=50905&p=282509&hilit=c5+corvette+shift#p282509

But I am 99% sure that I updated I-1000 correctly and installed custom tune directly. Maybe I will go through same process one ...

Light came on and as usual, I could not shift into 2nd or 3rd until light went off...

Hi guys, I recently purchased an I-1000 from approved vendor and using the quick start menu in box last night, I updated the firmware and tuned my car. So I have yet to download the full manual and read but have 2 questions.

1. I have heard from friend that I can save my stock tune on my PC as well ...