Quote:
Originally Posted by //M sa
The car is already silly fast, piggy back will add some good gains as long as there are no limp modes etc.. I ll wait and see but it's a matter of time before someone does crack the ecu.
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How long as the F10 M5 and new M6 been out? Theirs have not been cracked. I think I recall reading about the way to do it - buy an entirely new ECU and not from BMW...