Custom tune after dealership flash

[Jeffren]

Should I flash a previous Hemi fever custom tune after a dealership PCM update?

Thanks for any advice.

 

[hemifever]

If you got a new ecu flash from the dealer, to be on the safe side lets update the tuning. Install a diablo tune then send me the new backup file and I'll update the tune

 

[Jeffren]

Thanks for quick response. Let me give you a little background real quick.

I had to take my truck in because of a radio issue. So I flashed my stock tune to the truck. When I got the truck back I tried to install the custom tune and The Trinity said that it wasn't mated to the truck anymore. So I assume it was updated at the dealership. Does that sound like what happened to you.?

 

[hemifever]

tough to say. sounds like there might be an incompatibility with the old tune and new flash. Install a diablo tune and send me the new stock file

 

[Jeffren]

Will do. Thank you