If either of you are jb4 users, try reducing the lag fix. Seems to have eased the over boost symptoms.
I dont get a rattle but can feel the slop in the arm which is concerning me!
2008 E90 335i LCI M Sport / Manual / Black / Red Leather / Avon ZZ3 / VMR710
Mods: JB4 / BMS DCI /AR Design DPs / ETS FMIC / Water Meth Injection / Spec Stage 2+ Clutch / BMS Chargepipe / BMS OCC / Cool Carbon Brake Pads / Rob Beck PCV Valve / Forge Diverter Valves
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