bov and dump valves - Skyline Owners Club

smoothop · 8th July 2008, 07:36 PM

ok i have a few questions

i have a a super sound blitz Bov on my r33 gtst and it maks a sound like pshhhhhhht

being hering a few cars floating around making a more tinging sound psshting
more of a bit of a whistle

is ther a difference between a bov and a dump valve ?

what one makes a pssshhhting sound sounds much better ?

**Richf** · 8th July 2008, 07:58 PM

Quote:

Originally Posted by smoothop

ok i have a few questions

i have a a super sound blitz Bov on my r33 gtst and it maks a sound like pshhhhhhht

being hering a few cars floating around making a more tinging sound psshting
more of a bit of a whistle

is ther a difference between a bov and a dump valve ?

what one makes a pssshhhting sound sounds much better ?

same thing different name , different makes produce different sounds

**tommygtst** · 8th July 2008, 08:03 PM

Quote:

Originally Posted by smoothop

ok i have a few questions

i have a a super sound blitz Bov on my r33 gtst and it maks a sound like pshhhhhhht

being hering a few cars floating around making a more tinging sound psshting
more of a bit of a whistle

is ther a difference between a bov and a dump valve ?

what one makes a pssshhhting sound sounds much better ?

the hks ssq is more high pitched , but then it also depends on boost levels , type of ind kit , fmic can all affect the way bovs sound

i have an r33 gtst with an epexi ind kit, spa fmic down pipe ,decat, tannabe zaust,hks ssq and i get a high pitched scream off the car on boost then a high pitched pssst off boost sounds awesome

**Al_Star** · 8th July 2008, 08:06 PM

click the yellow bit in my sig to see how a HKS SSQV sounds

**Smoky** · 8th July 2008, 08:10 PM

smoothop, you will find losts of sound clips on Youtube from BOV's/Dump's.

Have a look and see what you think.

YouTube - Skyline BOV Blitz SS

smoothop · 8th July 2008, 08:17 PM

that clip dont work

**Richf** · 8th July 2008, 08:20 PM

The SSQV is available with different inserts which alter the noise as well

smoothop · 8th July 2008, 08:26 PM

ok the sound is from a greddy any one know were i can get one

**Smoky** · 8th July 2008, 08:27 PM

Quote:

Originally Posted by smoothop

that clip dont work

I don't know why, it's still on YT.

Try this and click play mate...
YouTube - danceforlife8804's Channel

smoothop · 8th July 2008, 08:29 PM

yeah followed the link looked at some others while i was there its deffinatly a Greddy

smoothop · 8th July 2008, 08:52 PM

this is the sound i want

YouTube - Greddy Type S BOV

**Jay** · 8th July 2008, 09:21 PM

Hmmm, very fast and furious, that model has been discontinued, so if your hell bent on that one you`ll have to scoure ebay. Your better of with the SSQV, have a search on other threads and you`ll find a lot of people have problems with other makes.

**Richf** · 8th July 2008, 09:48 PM

SSQV is pretty good , sounds good as well and dont normally cause stalling problems

If you want one you need to pay at least £250 though and buy from a respected source , loads and loads of fakes around

I

smoothop · 8th July 2008, 10:09 PM

thats a real shame do they have a new one out then ?

**tommygtst** · 8th July 2008, 11:14 PM

i think your better off sticking to blitz or hks due to their stronger spring pressure ,as some others tend to to leak and cause idling/stalling issues hth

8th July 2008, 07:36 PM	#1
smoothop Skyline Enthusiast Registered User Join Date: Dec 2007 Location: Ashford, Kent Posts: 221	bov and dump valves ok i have a few questions i have a a super sound blitz Bov on my r33 gtst and it maks a sound like pshhhhhhht being hering a few cars floating around making a more tinging sound psshting more of a bit of a whistle is ther a difference between a bov and a dump valve ? what one makes a pssshhhting sound sounds much better ?
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8th July 2008, 08:06 PM	#4
Al_Star SOC Kent Rep Area Rep Membership No. 406 Join Date: Jan 2006 Location: Maidstone County: Kent Drives: Project Duracell & Project Budget Posts: 2,092	click the yellow bit in my sig to see how a HKS SSQV sounds
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8th July 2008, 08:17 PM	#6
smoothop Skyline Enthusiast Registered User Join Date: Dec 2007 Location: Ashford, Kent Posts: 221	that clip dont work
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8th July 2008, 08:20 PM	#7
Richf Skyline Owners Club Club Member Membership No. 688 Join Date: Jan 2007 Location: UK County: Outside UK Drives: R33 GTST Posts: 3,479	The SSQV is available with different inserts which alter the noise as well
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8th July 2008, 08:26 PM	#8
smoothop Skyline Enthusiast Registered User Join Date: Dec 2007 Location: Ashford, Kent Posts: 221	ok the sound is from a greddy any one know were i can get one
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8th July 2008, 08:29 PM	#10
smoothop Skyline Enthusiast Registered User Join Date: Dec 2007 Location: Ashford, Kent Posts: 221	yeah followed the link looked at some others while i was there its deffinatly a Greddy
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8th July 2008, 09:21 PM	#12
Jay Skyline Owners Club Club Member Membership No. 653 Join Date: Jan 2007 Location: Guildford/Ripley County: Surrey Drives: Stagea RSV4, a wheelchair (soon at this rate) Posts: 739	Hmmm, very fast and furious, that model has been discontinued, so if your hell bent on that one you`ll have to scoure ebay. Your better of with the SSQV, have a search on other threads and you`ll find a lot of people have problems with other makes.
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8th July 2008, 09:48 PM	#13
Richf Skyline Owners Club Club Member Membership No. 688 Join Date: Jan 2007 Location: UK County: Outside UK Drives: R33 GTST Posts: 3,479	SSQV is pretty good , sounds good as well and dont normally cause stalling problems If you want one you need to pay at least £250 though and buy from a respected source , loads and loads of fakes around I
	__________________ 12.8@116 (21/4/07) Stock engine, stock HG, Steel internal tubbie .......more to come

8th July 2008, 10:09 PM	#14
smoothop Skyline Enthusiast Registered User Join Date: Dec 2007 Location: Ashford, Kent Posts: 221	thats a real shame do they have a new one out then ?
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8th July 2008, 11:14 PM	#15
tommygtst Skyline Owners Club Club Member Membership No. 781 Join Date: Jun 2008 Location: perth Drives: gtst Posts: 94	i think your better off sticking to blitz or hks due to their stronger spring pressure ,as some others tend to to leak and cause idling/stalling issues hth

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