I just updated my predator after restoring the original tune and exporting my custom tune. I then loaded my custom tune back into the Predator and wrote it to the PCM. All appeared to go well until trying to start the truck, it just cranks. I hooked back up the predator and tried to reinstall my backup stock tune. All I get is a message saying it cant recognize the vehicle type. Any suggestions?

 

Try to "FORCE" the stock tune back in.