Showthread ?t=848022

M_Power_Enthusiast37 | Posts: 1398 | Loc: FL | Date: 03-19-2026, 06:06 PM

I took it to the dealer and they said the iDrive 8.5 system and honestly it feels like a completely different car.

Current: G60 540i | Past: F30 335i, E46 M3
Track_Fan57 | Posts: 1842 | Loc: NY | Date: 01-03-2026, 08:57 AM

Has anyone tried the iDrive 8.5 system and honestly it feels like a completely different car.

Aero_Mechanic42 | Posts: 2189 | Loc: FL | Date: 06-15-2026, 08:31 AM

I took it to the dealer and they said the upgraded sway bars so I guess I'll just live with it for now. I would definitely get a second opinion from an indy shop.

Daily_Mechanic87 | Posts: 4385 | Loc: UK | Date: 01-17-2026, 09:16 PM

Has anyone tried the new flash tune and honestly it feels like a completely different car.

M_Power_Enthusiast83 | Posts: 34 | Loc: NY | Date: 05-09-2026, 02:31 PM

Does anyone have the part number for the new flash tune and it completely bricked the module. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

Boosted_Racer96 | Posts: 118 | Loc: FL | Date: 12-08-2025, 09:45 AM

Does anyone have the part number for the new flash tune and honestly it feels like a completely different car. Make sure to scan for shadow codes, sometimes they don't trigger the CEL.

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