Ah, they told me my stock file got corrupted, although I know you spoke them a bit more at length about it and ALOT more knowledgeable about than my input, good to know!
I read somewhere sct just overlays new values onto the stock tune and flashes the ecu, that's why the tuner requires that it download the stock file from the ecu first?
Thanks for the clarification!!
Sent from my Nexus 6P using Tapatalk