Hello all, If you dont think this is appropriate for me to post here, I apologize.
I just bought a 2006 GMC 3500, my first Duramax truck. The truck runs fine and seems to have a stock tune currently. The PO said he thinks it had a tuner on it before he got it. I bought an Edge Evolution CTS3 for the truck for monitoring and to run their tunes. When I attempt to load a tune, it tries to pull the stock file and says it is corrupted. I called Edge and they pretty much said if the can is good and communicating fine, then I probably need to have a factory configuration written in. I pulled a file with HP and it definitely seems like a stock tune. I guess my question is, can I use someone's stock tune, license it, then write it in? Or is that a dumb idea, and should I try to find someone with a tech 2 and/or dealer? Am I missing an obvious answer. I am up for any good ideas.
Also attached is the file I pulled from the truck.
2006 White GMC FIRST Read.hpt