bov chirp

[nickbachman]

i have run 3 different bov setups thus far, in addition to the stock setup: 1st gen DSM bov venting+stock bpv; greddy type-s venting; and now a turboxs rfl venting, and no matter what my bov situation is, i always get one turkey chirp before my valve actually goes off. even when i had my type-s and i was messing around with my mbc and accidentally hit 15psi, it STILL chirped once, albeit much louder and high pitched, and then blew off. what's the deal? i was thinking about adding a bpv to my current setup (my fmic kit only has a bov flange, no bpv). would that help get rid of the chirp? what about moving the bov to the hotside pipe, instead of the coldside one that it's on now?

 

[Mr. Win]

Its JDM flutter.

 

[03orgspd]

turkey for the win!

 

[nickbachman]

was that a zing on corwin?

 

[jeffmsp]

what pipe do you have the BOV on? With a Forge on the turbo to IC pipe and hardpipes I killed the turk.

 

[nickbachman]

it's on the IC->TB right now, i think i'll attempt to move it if you say it would help.

 

[daedalus]

my HKS SSQV will still kinda flutter if i'm not into boost... but you have to realize that i'm blowing off at about -10 to -15 vac when this happens. If it hits boost... its just a PSHHHHHHHHH!

 

[nickbachman]

what pipe is yours located on? mine gobbles when i'm not in boost too, i'm fine with that. it's when i'm at full boost and it still chirps just once before it blows off, even at 15psi. i dont get it.

 

[daedalus]

charge pipe to the throttle body... my BOV is welded on down close to the IC core, furthest away from the TB position... I am running a MAP sensor also, no more MAF, which may have something to do with it.

 

[nickbachman]

how'd you manage to run a MAP sensor? is that easy to change over? never looked into it.

 

[daedalus]

i'm running a standalone (microtech) computer that uses MAP...

 

[nickbachman]

yowza.

 

[dominoy2k1]

hmm really, whats so bad about the turkey? i think its kinda cool and somewhat funny.

 

[jeffmsp]

anyone with a BOV one the turbo to IC pipe have any turkey? cause Im pretty sure thats how ya kill it as mentioned b4.

http://www.we-todd-did-racing.com/wetoddimage.wtdr/wNTU0NTAxNnM0MTNkZmQzMXk1NDE=

theres the vid