Quote:
Originally Posted by Solid Snake
Hi All
I own a 320i built July 2020 and I have been told the ECU is totally locked and you are unable to flash it. Would a piggyback JB4 work?
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You can flash it after getting it bench unlocked. Or you can get a JB4. It works but the 320i has a different time from the factory which doesn't help a piggy back unlock its potential. Only a true tune can unleash it.