No support for trinity 05 corvette

[richardski]

I'm sure this gets covered a lot but I couldn't find solid information through searching. I have a 2005 corvette Ls2 T56 with a vararam cold air intake and MagnaFlow cat back and I am running 91 octane. I plugged in my trinity which has been updated to the 1r13o gm file. But after opening the performance box on the tuner I only show options for modify stock tune and the factory back up. When I clicked modify it backed up the factory tune but won't allow me to do anything else and gave me the error to call for support. I have attached the factory backup that I exported off of the device. Are there any premade tunes for my car?

[mikel]

you have a very old cal on that car, Id strongly advise having the car updated at a dealer then try the tuner again

[richardski]

So you want me to go to the dealer and have the pcm reflashed?

[06MonteSS]

yes.. dealer needs to update the ECM to latest GM programming..