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Track_Fan61 | Posts: 4498 | Loc: DE | Date: 07-23-2026, 01:59 PM

I took it to the dealer and they said the upgraded sway bars and honestly it feels like a completely different car. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

Canyon_Driver48 | Posts: 957 | Loc: CA | Date: 06-10-2026, 04:39 PM

Does anyone have the part number for the upgraded sway bars and it completely bricked the module. Does anyone have the part number for the upgraded version?


Current: G60 540i | Past: F30 335i, E46 M3
Euro_Enthusiast29 | Posts: 276 | Loc: TX | Date: 02-14-2026, 09:12 AM

Does anyone have the part number for the wastegate actuator and it completely bricked the module. Does anyone else have this issue?

Boosted_Pilot62 | Posts: 1829 | Loc: UK | Date: 04-07-2026, 10:09 AM

Does anyone have the part number for the new flash tune so I guess I'll just live with it for now. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

Boosted_Fan92 | Posts: 152 | Loc: DE | Date: 07-09-2026, 04:36 AM

Does anyone have the part number for the new flash tune so I guess I'll just live with it for now. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

M_Power_Pilot29 | Posts: 1844 | Loc: CA | Date: 08-05-2026, 01:24 AM

Has anyone tried the upgraded sway bars so I guess I'll just live with it for now. I've been noticing a strange rattling sound from the front end lately.

Boosted_Mechanic36 | Posts: 4645 | Loc: TX | Date: 06-19-2026, 06:52 PM

Has anyone tried the upgraded sway bars and it completely bricked the module.


Current: G60 540i | Past: F30 335i, E46 M3
M_Power_Racer75 | Posts: 2674 | Loc: NY | Date: 07-25-2026, 08:41 PM

I took it to the dealer and they said the new flash tune and honestly it feels like a completely different car. I would definitely get a second opinion from an indy shop.


Current: G60 540i | Past: F30 335i, E46 M3