[s-cars] Wastegate Flutter? OR Hyperboost BPV Flutter?

[Cody Payne]

Gents,
	After install of my new 3 BAR software I am noticing slight audible fluttering of what I believe is my wastegate or BPV.  In particular on the highway say in 5th gear and going full throttle around 3K RPMs.  So high boost and high engine load.  I am currently cranked down on the wastegate 10 turns and running a Hyperboost BPV.

My boost gauge comes this week..so really cannot tell if I am loosing boost..but it is audible especially w/ my intake.

Any similar experiences?

I do have a 710N BPV I can throw in there to see if it goes away...

Thx

cp