Quote:
Originally Posted by atlas
I recently flashed back to stock to take my car in for service. Whilst there I asked for a software update to be done, and I now have the latest iSTEP (i think).
Would this have also updated my ECU map? I only ask because recently we got the GTS startup roar on BM3, but I swear my car now (without having reflashed BM3) revs higher on startup than the GTS roar.
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That will depend on your I-Step before and after this update. I updated recently from I-Step F020 17-11-530 to F020 19-07-539. Even though this was nearly 2 years of I-Steps apart, and many modules were updated, the DME wasn't, and neither was its coding.
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2018 ///M2 LCI, LBB, 6MT...
Current Performance Mods:
CSF FMIC, ER CP, Fabspeed Cat, Aquamist WMI, GFB DV+, NGK 97506, BM3 (Stage 2 93 OTS), CDV delete, UCP, M2C/M3/M4 Strut Brace, M3/M4 Reinforcement Rings