Buying a cx7 ecm updated from eBay
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Buying a cx7 ecm updated from eBay
Has anyone ever bought and tried a ecm updated from eBay? I change many things to have same problem. My brother brought our 2007 Mazda CX-7 yesterday to dealer for ecm updating but they couldn’t update ecm cause they had problem communicating with ecm. Found someone on eBay with ecm that has been updated was thinking of buying just wanted to see if anyone has tried something like this before.
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