HKS SSQV Fluttering
 

I know this bov is supposed to flutter under low boost but it seems to be doing it under high boost. Not getting the high pitched chirp at all. Anyone know how to fix this or is it a Compression surge because the bov isnt releasing quick enough. Let me know please ;)

Re: HKS SSQV Fluttering
 

mine is recirculated and it flutters under like 10lbs of boost... so if it's recirc'd that could be it.

check and make sure the vaccuum line is not kinked or anything too.

Re: HKS SSQV Fluttering
 

I think my vacuum line is split with the boost gauge not 100% sure havent looked in a while. It's not recirculated thugh.

Re: HKS SSQV Fluttering
 

Here is a video of the actual sound:

http://s109.photobucket.com/albums/n...tegra_dyno.flv

Re: HKS SSQV Fluttering
 

YA compressor surge from the BOV not opening or not opening enough.

Re: HKS SSQV Fluttering
 

try using a different VAC source..maybe a T from the FPR..it constantly in VAC

Re: HKS SSQV Fluttering
 

get a better vac source

Re: HKS SSQV Fluttering
 

How easy is it to hook it up to another source? such as the brake booster?

Re: HKS SSQV Fluttering
 

either get a GE vac mani, or just a t fitting

Re: HKS SSQV Fluttering
 

Ok I will give it a shot, hope fully i dont ---- anyhting up hehe. I'll let you guys know how it goes.