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Deen@StreetKingImports Deen@StreetKingImports is offline
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Posts: 432
Join Date: Aug 2014
Car: 2013 Genesis Coupe
Default 07-06-2015, 02:44 PM

MHD does just like the BMW tools - it asks the ECU for the factory state and the current state (ZUSBs) and deduce the appropriate, updated map for your car. No need for a ECU backup.
Thanks for the clarification, you guys should provide a FAQS sheet to remove further confusion for future reference.
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