MR. — Thanks so much for all of this. Very informative. Huge amount of work and effort for you to put this together for all of us.
By the way...
OBD = on-board diagnostics
ODB = Ol’ Dirty Bastard (RIP) from the Wu-Tang Clan
https://en.m.wikipedia.org/wiki/Ol%27_Dirty_Bastard
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Past: E46 330Ci, E60 545i, E60 M5, E90 M3
Present: 2020 M2 Competition, 2022 GT3