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      11-09-2020, 08:34 PM   #10
Texox
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Drives: 2021 M550i
Join Date: Jun 2010
Location: Dallas, Texas

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Quote:
Originally Posted by mrgicm View Post
Quote:
Originally Posted by Texox View Post
Woah. Bootmod3 is available for the 2020/2021 models?? Nice! I don't even see it on the bootmod3 website. What does the ECU patch entail? How do you go about doing that? My 2021 is on its way and I plan on doing a tune and exhaust once I am done with the break in period.
You need to apply the ecu patch on bench in order to be able to flash via OBD. ( BM3). This can be done by an BM3 dealer near you.
Looks like there is only one dealer in Dallas... looks like I'll be giving them a call in a few months :-)
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