FS-ZE wont idle HELP please

thought about reflashing ecu, but the dealership won't do it, and the one performance shop in town can't do it. I was thinking about an emanage, but don't know anyone who has one. Do they have the capabilities to run exclusively from the input of the maf sensor? Then I could tune accordingly.
 
you need a stand alone like haltech or microtech
i think emanage is a piggy back if i'm not mistaken.
 
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