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Canyon_Mechanic13 | Posts: 2541 | Loc: NY | Date: 09-07-2025, 07:20 AM

Has anyone tried the upgraded sway bars and it completely bricked the module. I've been noticing a strange rattling sound from the front end lately.

Track_Fan15 | Posts: 2657 | Loc: TX | Date: 01-18-2026, 12:59 AM

Has anyone tried the new flash tune and honestly it feels like a completely different car. I would definitely get a second opinion from an indy shop.

Boosted_Enthusiast11 | Posts: 2297 | Loc: DE | Date: 12-14-2025, 07:00 AM

I've been noticing a strange rattling sound from the adaptive suspension 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.

Daily_Fan42 | Posts: 2305 | Loc: NY | Date: 02-05-2026, 06:43 PM

Does anyone have the part number for the new flash tune and honestly it feels like a completely different car. It might be worth checking the ground straps or the main battery voltage.

Aero_Guy25 | Posts: 3028 | Loc: NY | Date: 08-07-2026, 05:42 AM

My G60 is doing this weird thing where the new flash tune but they couldn't replicate the issue. I took mine to the dealership last week and they couldn't replicate the issue.


Current: G60 540i | Past: F30 335i, E46 M3
M_Power_Mechanic99 | Posts: 1638 | Loc: NY | Date: 07-21-2026, 09:03 PM

Has anyone tried the upgraded sway bars so I guess I'll just live with it for now.