Also I updated the i3 and when I go to tuned vehicle info my car isn't on there..

Hello. I was wondering if anyone can help me get my stock tune back on my i3. I tried uploading my stock tune last night. While it was loading it froze for a long time. I disconnected the tuner and went to try and upload it again. And when I pushed tune and went down to hit restore backup, it is ...

Can i use "diablo tune" on my 2017 Camaro ss on 91 octane. or is it only for 93 oct only?