I was comparing my tune with another tune and noticed the other tune had an extended datastream listed in the OS. I hit the button to see if there were other items available and the warning popped up. I followed the directions but now every version of the tune has the apply extended datastream button under the OS tab. I am afraid to flash the truck now for fear of bricking my ECM. Anyone know what to do to make sure I don't jack up my truck?
2003 Ram 2500 QC LB 4x4 48RE 5.9HO 87000 miles all stock
Don't worry about it I have flashed a few trucks and the button comes back even after you have applied the patch. Once its applied once just ignore it.
Thanks BigCE, I will flash the copy of the tune with the patch applied. Electech, I had read that thread but it didnt really specify how it affected previous versions of the tune
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