Quote:
Originally Posted by BMWSauberF1
I just flashed my M5 with BM3 and started getting that same drivetrain malfunction issue immediately after tuning. But that was because my plugs were still at the oem spec’d gap of .28 (before the tune it ran smooth without a misfire ever) once I bought a new set of NGK’s and gapped them to .22 It completely solved my issue but since your running stage 2 I’d prob gap them to .20.
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Hello!
Oh I guess the gaps to go are just .0200 at this point if anyone is running any type of tune. I appreciate the help