Rolled back my 6.0 today.
 

Got my remote programmer today and rolled my 04's ecm/tcm back to stock and reprogrammed my FICM. All I can say is WOW!!! :happy-dancing: I did the FICM first and it was noticable just driving up the street that it was better, but after rolling back the ecm too I can't even believe it's the same truck. It was hard to not speed driving to work because the pedal position for the same power and speed is so much different from before.:shocked: Also, thanks to Bill for the super fast help with the little glitch I had.