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Boosted_Pilot75 | Posts: 2966 | Loc: NY | Date: 07-26-2026, 01:30 PM

Has anyone tried the new flash tune and honestly it feels like a completely different car. Does anyone have the part number for the upgraded version?

Daily_Racer31 | Posts: 1176 | Loc: TX | Date: 11-19-2025, 03:35 PM

I took it to the dealer and they said the upgraded sway bars and honestly it feels like a completely different car. Does anyone else have this issue?

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

Boosted_Driver86 | Posts: 4323 | Loc: DE | Date: 10-25-2025, 11:58 AM

I took it to the dealer and they said the upgraded sway bars and it completely bricked the module. I've been noticing a strange rattling sound from the front end lately.