GM Dealer ECM reflash issue

[jimfountain]

Took my 07 LS2 Corvette Convertible into the dealer for a airbag light. Loose wire.. Known TSB. While searching for it they must have crossed wires or something because when I went to pick it up the fuel gauge didn't work and I was getting a "Service Fuel System" Error. I sent it back and they piddled with it including putting "fuel treatment" in my tank. They reflashed my ECM and eventually replaced the BCM. Then charged me for the BCM!!! Naturally, left grease marks on the driver door too. All this not a problem for Diablosport. I am scheduled to talk to the service manager next week...

The Diablsport problem I have is that I didn't anticipate the reflash so I didn't set it back to stock. How do I get this new flash backed up and then get the programming back in? I hate the 1-4 Corvette skip shift!!!

And I guess a second question. I have version 8R.07. If there any reason to update my predator? I didn't see any applicable upgrades/tunes for my 07 Convertible.

Thanks
Jim Fountain

[06MonteSS]

you will need to contact diablo and be able to provide proof that the dealer flashed your ECM (not BCM, that one has nothing to do with tune).... then they should be able to help you over the phone to get your old predator unlocked and reset... give them a call wednesday morning...