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      11-11-2020, 02:21 PM   #23
TopJimmy
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Drives: 2023 M3 Comp xDrive
Join Date: Jul 2019
Location: Chester County, PA

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Quote:
Originally Posted by Trevorstein View Post
Does this need to be done:

* When you first install "BM3" or
* Do you wait a (+-) month for it to learn or
* When you change maps or,
* Only when something goes wrong?
D) only when something is wrong.

PTF told me the adaptations also clear whenever you flash.

Most common reason to reset...you've been on Stage 2 and now install a new open intake (MAF moves, flow%s change a little, IAT+).
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'18 F80 Base 6MT | '19 F82 Exec DCT | '18 F82 Comp Exec DCT | '23 G80cx
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