F32 435d sluggish power, feels like boost lag

[Jalmarsson666]

anyone here that can help with my issue here, car pulls weak, here is a video.
Car is stock.
https://youtube.com/shorts/tyotX-bFsUY?feature=share

[Jalmarsson666]

Just poured a bottle of diesel fuel system cleaner in it, definitely seems to pull better but still not like it used to