91 Octane
G87 M2 MHD OTS Stage 1 (91)
E30 Tuning
Sent to tuner 2
Break up
F10 m5
Stage 2 91 ots tune
RPM Surging 4.9.25
Datalog 1 includes rising RPM when in gear with clutch in. When gear selector is pulled into neutral, surging stops.
Datalog 2 includes rpm hunting from 900rpm - 1600rpm. Present at any speed, only when clutch is in and gear is selected. If gear is pulled back to neutral, hunting stops.
RPM Surging 900-1500ish
Surging in coast with clutch in; gear selector in 5th.