Weird noises from S 280 turbo

[The MAD Detailer]

Hi Members ...
I posted 2 videos .. one is how my S 280 first use to sound under boost and the other how it sounds now after loading a particular tune .. I'm try to figure out what's causing the weird noises .. please note I been trying to figure out why my car is overboosting but with no luck
I'm still on supplied TT WG actuator and DV +
Thanks in advance

 

[felopr]

in both videos is boosting rather quick to what i usually have seen around or is just me...
tbh, the second video looks and sounds better to me imo but is boosting rather fast also for an s280
cant you provide a log? it will show more the issue than this videos

 

[The MAD Detailer]

in both videos is boosting rather quick to what i usually have seen around or is just me...
tbh, the second video looks and sounds better to me imo but is boosting rather fast also for an s280
cant you provide a log? it will show more the issue than this videos

It definitely seems like the boost comes in way to aggressive , the first video is where those weird noises that I'm trying to find what's causing it ? , could it maybe be the WG rattling or the a stuck BOV ? She's overboosting so I can't really hold the gas pedal flat long enough to log

 

[felopr]

It definitely seems like the boost comes in way to aggressive , the first video is where those weird noises that I'm trying to find what's causing it ? , could it maybe be the WG rattling or the a stuck BOV ? She's overboosting so I can't really hold the gas pedal flat long enough to log

the weird noises on the 1st video are probably from the bov but on the second video you dont hear them...
i would probably start checking the boost controller hoses that are installed correctly and go from there