Will these work? US spec M5. Updating maps doesn't erase coding correct?
Maps
https://www.ebay.com/itm/334358269443
FSC, which one? Does the FSC have to match the map version I assume?
https://www.ebay.com/itm/29525871975...mis&media=COPY
https://www.ebay.com/itm/18581566137...mis&media=COPY
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2014 Frozen Silver M5, CP, B&O, 601s
1995 Mustang Cobra - 347 stroker