Quote:
Originally Posted by FSociety
Haha not me, i always go flashed stock others I know havent (other tune) M5/M6 guys.
I know a few folks, JB4 values are stored as well even if its tricking the ECU. But that subject has been beaten to death.
Just wanted to clarify that not ALL dealer updates will overwrite the ECU/DME software and 99% usually unlock stays as other go through maintenance or warranty work.
There must be a big warranty work for them to reflash your whole ECU btw
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Good to know the unlock stays. Yes the jb4 values throw shadow codes and all it does is make them shrug their shoulders and My friend said it's their word against yours if the jb4 is removed they won't ever be able to prove it even knowing so it was there.
But yes let's move on the issue is a sinking ship in all other threads...