Predator Lost My Backup Tune Please Help!

[03sonic33]

I adjusted the performance tune last night at the track on my 2003 Lightning and everything was fine. When I went back to change it again it said "Saving stock tune" then it said "unable to save because you all ready have a performance tune on this vehicle. So then I went to install the backup tune and it said "No backup tune installed. Please help.



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[99 Red Devil]

Call Brian at Diablo next week. You will need him to walk you through a "Force Tune" function. He will ask you to read him some code info from the unit and he will read back a password to unlock the function.
I just went throught the same thing last week. All is better now.