what bov do you run and why do you like it or hate it

hottscennessey

DONT BE A BITCH!
Jun 3, 2005
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Richmond, VA
I ran the type-s and hated it, it would surge like crazy and didnt have the greatest sound. I now run a HKS racing bypass valve (not the hks racing bov), i love it, no surging issues and its a very faint noise.
 

A70HIRO

New Member
Feb 1, 2006
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Fremont, Ca.
Right now, my supra has the HKS SSQV, i'm debating on selling it, and getting a Blitz DD. I liket he sound of the DD, but then i hear they leak under boost. anyone no for sure on this? either go with blitz DD or get the other insert for the HKS.
 

Ckanderson

Supramania Contributor
Apr 1, 1983
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The beach
sorcereur said:
How come nobody runs the HKS Racing BOV?
What's the story on those?
I know they're expensive, but any reviews/comments on them?

they SUPOSIDLY require large pressure changes to activate... and they offer LITTLE advantage.. (come to think of it... not any) over the tial... if WOTM runs it at 42 psi... its good enough for me
 

becauseican

Supramania Contributor
Mar 31, 2005
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Vancouver
www.bicperformance.com
I used the Gredyy type S, I didnt like it It sounds like a chirping bird, whistling. It functioned well but I got sick of the sound within like a month. Some people have it set very loose so it is chirping all the time, I dont like it.

I have also used the older Blitz super sound BOV, it worked exelent and sounds great, just a sharp air releasing sound, no chirping or whistling. I would have kept it but the valve is quite small and it wouldnt release enough air for my current hp.

I now use the Tial BOV, it has one of the biggest valves available, it sounds allot like the Blitz, just a sharp air releasing sound. It is a little slow reacting because the valve is so big. Sometimes you get a surge just before it opens up. The only way to adjust it is to change the spring, which is a pain, and the springs are like $30 each.
 

MKIIINA

Destroyer of Turbos
Mar 30, 2005
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i run the hks ssqv and love it but the hks racing might be up your alley for the higher boost. mk4s use it alot and have heard nothing bad about them. i think they are quieter than the ssqv but maybe i just cant remember correctly {shrug}
 

Red Dragon

Keep That on the Down Low
Jan 5, 2006
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Austin, TX
I use the BOV from the MKIV, plumbed right into factory location, and it seems to work well for 1.1 bar. Although, I think I've got some compressor surge, and I think it leaks boost at peak 1.1 bar, and am thinking of ditching it for another, so I'm watching this thread with great interest.
 

NashMan

WTF did he just wright ?
Aug 5, 2005
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Victoria BC
so every body loves tail well i don't wana run the same bov as every body

so the godzila looks ot be up my alie but is it true that it leaks at idlea


and why whould ti leak any way
 

IJ.

Grumpy Old Man
Mar 30, 2005
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I come from a land down under
Johnathan: Not having a shot at you unless this actually applies but buying a BoV based on how it sounds has to be one of the most gay arse Ricer things I've ever heard of ......... :nono: