weird noise

[frefer82]

hi all, my car is a 2011 N55135, for some reason i have being hearing a weird noise from the diverter vale i thing because some thimes my car sound is the normal whosssssssss sound like a normal BOV but some times i heard the wosh,wosh,wosh, wosh, wosh sound like the secuential bov sound, i dont know if you know what i mean, in my las car my bov sound woshhhhhhhhhhhhh, but after i install the big turbo the sound change to a interupted one the, wosh,wosh,wosh,wosh, now sometimes i hear my 135 sound like that i like the sound but i dont think this is normal ?????

have some one else have this, and how to correct it.

and yes i search fo it and nothing.

[eric@helix]

What tune do you have on the car. Sometimes high-boost tunes can cause a flutterning BOV valve. Check vids of WRC cars from a few years ago.

[frefer82]

i have a JB4 stage 2, AR cattles DP, injen intake, AA cat back, ER intecooler,
but is a normal sound ????????

yes ia have been wathing turbo cars and some have the sound i think that can be normal.