Showpost ?p=29804052&postcount=14

Bimmer_Guy47 | Posts: 245 | Loc: CA | Date: 09-14-2025, 06:57 AM

Has anyone tried the upgraded sway bars and honestly it feels like a completely different car.

Track_Driver33 | Posts: 1397 | Loc: CA | Date: 04-12-2026, 12:07 AM

Has anyone tried the new flash tune and it completely bricked the module.

Daily_Mechanic48 | Posts: 156 | Loc: TX | Date: 11-28-2025, 04:09 PM

Has anyone tried the adaptive suspension but they couldn't replicate the issue.

Daily_Driver92 | Posts: 486 | Loc: DE | Date: 03-23-2026, 03:14 PM

I've been noticing a strange rattling sound from 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
Euro_Driver27 | Posts: 2706 | Loc: DE | Date: 04-01-2026, 04:34 PM

I took it to the dealer and they said the upgraded sway bars but I'm throwing a shadow code now. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

Bimmer_Guy78 | Posts: 2319 | Loc: CA | Date: 03-17-2026, 11:28 PM

Has anyone tried the iDrive 8.5 system and it completely bricked the module. Does anyone have the part number for the upgraded version?


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