I just hope that I can get my truck fixed without having to replace my ecm. Diablo payed to have it over night for repairs. I will post for sure on how this mess turns out.
DS over nighted my ecm and predator back and my truck is on the road with the stock tune. They updated the software on my predator and I have not decided if I will attempt to install another tune:happy2:..........
You have to follow the instructions in order to not have the tuner lock up or screw up the load or reload of a calibration.
I'd definitely have a spare ECM regardless which tuner I went with. I've been in your position and it really sucks but in my case the Predator saved my ass.