Sorry if this is confusing - I've tried to be as detailed as possible. I am brand new to Subaru ECUs but run MOTEC/LINK/APEXI etc in my older Toyotas. I'm trying to learn the jargain and capabilities of these new ECUs.
So I have a 2015 FRS that is/was running an OFT tune.
I just upgraded to a 2017 BRZ and transferred all my mods over to that car. I now need to move the OFT from the FRS to the BRZ ECU.
However, to throw in a twist, the 2017 came preloaded with ECUTek software. The previous owner of the 2017 said he flashed the ECUTek ROM back to stock.
I've read here I can't really unlatch the ECUTek from the 2017 BRZ ECU. Can I load an OFT tune onto it when it already has an ECUTek License/ROM?
How do I "unlatch" the OFT software/hardware from the 2015 FRS ECU?