Hks super sequential bov, looks and sounds great and is apparently build really good. Are you sure its compressor surge and not just bov flutter. Adjustable bov sqv ssqv 2 ii turbocharger turbo blow off valve. Engine parts free delivery possible on eligible purchases. The internals are 100% better quality and the operation. The hks recirculation fitting will screw into the bottom of the hks ssqv bov and allows the discharged air to be rerouted back into the intake stream.
Hks super sequential blowoff valve install into a 2003. Hks ssqv 4 super sequential blow off valve genuine ebay. This hks bov will help your turbo release pressure when the throttle is closed, venting that pressure without recirculating the air. My bov flutters when i let off the gas, i called hks and they said that is how their valve is. Mazdaspeed archive faq and how toin progress topic.
I bought the hks bov as the universal application, nonvehicle specific kit. Make a hks ssqv bov recirculate back into your intake. The hks super sequential blowoff valve ssqv is a dual stage pulltype relief valve. Youtube hks ssqv surge id post this at 3s tech, but my account was apparently deleted edit. It is also making a choppy sound from the bov, but that may just be the sound reverberating thru the pipes. Hks ssqv insert for 2017 honda civic pro car studio. This new system sqv can function on vehicles which have no vacuum, such as diesel engines as well as conventional turbo cars. New universal bov sqv ssqv 2 ii turbocharger turbo blow off valve jdm black item descriptions. How to install a universal hks super sqv blow off valve mr2. Which order do you install the oring and the snap ring. Hks super sequential universal blow off valve ssqv. Now that i run without an airbox ran across a cone filter during my travels its loud even though i have it recircing. I have chosen the hks ssqv bov as it is a dual chamber, manifold actuated blow off valve that offers low boost and high boost quick relief.
This advanced pulltype relief system allowed for stable operating ranges from low to high boost pressures. Hks ssqv blow off xslowboy racing crashbar xbwoody hbracetraction bars. Only thing im not familiar with is setting the spring stiffness. Like it says in my disclaimer, i am simply stating what hks said. To retune the ssqv sound, remove 4 bolts per diagram and remove the cover. I know i had a leak in the vacuum line, but then added a hose clamp to make sure it was tight.
Rallysport direct proudly carries quality performance products from the pioneers of the sport compact industry, hks. The hks super sequential blowoff valve ssqv is a dual stage pull type relief valve, which will not leak under any level of boost. Im looking to switch it up to the hks ssqv bov but was. Unboxing and install of the hks ssqv blow off valve and sounds on a subaru duration. Ssqv4 can be easily installed on a vehicle with this kit. The gold insert uses a traditional 3 fin divider and produces the same type of high frequency sound as the standard insert but has the added benefit of a. With the hks ssqv the adjustment seems to be more for the big valve to pop open. Operation duration adjustment adjusts the operation time of.
This assures compatibility with all optional hks ssqv inserts. The sound is definitely from the turbo as i ran a long hose up beside the air filter with a stethoscope on it, then stalled up the car in the driveway, and let off. Only has like 100 miles whatever i put on it this weekend, but pretty damn sure i threw the box out when i moved. High quality aluminum diecast body silvercoated aluminum diecast bo. Activation point adjustment adjust the accelerator point where the sqv will activate. My friend has been running one on his fairly stock 02 wrx and hasnt had one problem. I found some sounds clips online of the hks ssqv and it is like ear peircing loud. Triple fins set at the center of the funnel produces a dynamic and aggressive sound. Stock it was ok sounding but after increasing boost via the poweraxel tune it sounded much better. Hks super sqv sequential blow off valve uses a unique sequential valve structure and a. Blow off valves hks super sqv4 blow off valve universal. Buy hks 71008ak001 super sqv4 sequential blow off valve kit. We want to help make sure you get that project up and going asap. Buy hks ssqv ivd blow off valve 71008ak003 for a universal application may not fit all vehicles or require modification.
The latest hks super sqv4 blow off valve employs the same design qualities as. On this page, you are looking at the hks sq4 sequential bov. Unlike typical push type blowoff valves, the ssqv will not leak under any level of boost. Hks ssqv blowoff valve without fin on 2jz gte very.
Hks super sqv super sequential blow off valve uses a unique sequential valve structure and a differential pressure control system, which allows for a broad operation range from low boost to. They sound cool to some people and thats all the props i can give them. This newly designed ssqv ivd uses a boost drive controller for positive boost operation. Discontinued and no longer available the hks super sequential blowoff valve has always been one of the favorites among enthusiasts. By design, it will never leak, and never neads any adjustment. Hks 71008 ak001 super sqv4 sequential blow off valve kit in blow off valves. With another valve the same size, along with the hks im getting surge still. Hi, im currently running an hks ssqv bov, but i like the tial sound better. Hks ssqv bov install answered im installing a hks ssqv, and have a real simple question.
Free shipping on all hks performance blow off valves to the continental us 48 states. It is implemented as an audio processing object apo for the system effect infrastructure. The triplefin design creates that unique sound that many enthusiasts love when lifting off the throttle. Im betting that if you feel that it changes the sound, someone hasnt done any readingresearch therein lies the problem, read the information on the hks, call hks, read the forums.
Discontinued hks super sequential gunmetal ssqv bov. Sep 27, 2007 i have chosen the hks ssqv bov as it is a dual chamber, manifold actuated blow off valve that offers low boost and high boost quick relief. Its pulltype relief design ensures stable operation regardless of the amount of boost pressure. Check install, adjustment screw in the back really doesnt do much. Hks version iv super sequential blow off valve agp turbo. How to install a universal hks super sqv blow off valve. I tried loosening the bov up to 3 turns now with no change.
I bought a tial 50mm to go along with my hks but thats not working right now. The idle adjustment screw is supposed to be set from hks. In order to combat knockoffs, hks has tweaked the designed of the hologram, the fins, etc. Two of these are required for twin turbo applications. Boost controller turbo turbine governing valve manual. The hks super sqv iv super sequential blow off valve has been designed for strength and durability, featuring a high quality aluminium diecast body, high rigidity metal diecast valve. With the unique sequential valve structure and differential pressure control system, the ssqv ensures stable operation at any boost level. From its unique chirping sound, to the ability to outperform oem units makes this a. Is this normal operation of an hks ssqv with this much cfm flowing through it. Red indicator light illuminates when bdc is in standby mode. And i also bought a special fin to replace the silver one, for a different sound. This is the newer model hks ssqv without the adjustment screw. I too did not believe what they said and tried adjusting the screw. It just sounds mean with the increased boost, kind of a tshhhhhhhhhhhhh sound.
The little valve releases on throttle lift no matter how tight you have it. Typical pushtype blow off valves require spring load settings for each vehicle specification. Vacuum filter 3 tie wrap instruction manual buy hks blow off valve sqv iv. Show full signature cpe exhale kit hks ssqv blow off valve green filter airlift bags custom air management. So i decided to get a real one as i had the flange for it first thing i notice right out of the gate is the quality of the real hks over the fake one. Tial bov real vs fake tear down and sound duration.
I have the purple insert and i really like the sound of it. You can even customize the sound by switching the inserts until you find the one that is music to your ears. Hks ssqv recirculated blow off valve bov theory and. Hks super sqv sequential blow off valve uses a unique sequential valve structure and a differential pressure control system, which allows for a broad operating range from low boost to high boost. Additional triplefin inserts are available in gold standard high frequency sound for visual appeal and in purple metallic.
I bought this off someone from the forums, not saying any names because hes a respectable guy, he claims it to be real, however other people i have talked to think it may be fake. This will give you a basic howto of how this needs to be disassembled and. Equalizer apo is a parametric graphic equalizer for windows. Picture of hks bov accessories ssqv insert fins change the sound of your bov. Hks ssqv4 blow off valve kit bov 300zx, performance. Picture of hks ssqv bov universal series v4 genuine hks. Hks blow off valve competitive pricing from enjuku racing. The hks ssqv iv retains the well known unique high frequency sound that. Ive turned mine and it makes no difference when it blows off or the pitch when it does. Enjoy the videos and music you love, upload original content, and share it all with friends, family, and the world on youtube.
Bad or good i heard that the hks blow of valve is different because it is a pull type blow off valve rather than a push type like most others. Do i put the oring in the flange, then the bov, then the snap ring. The ssqv will be installed with the recirculation fitting and the outlet of the valve will be plumbed to the intake using over the counter 34 inch gas fitting. The only way to fix it is to put in a sound symposer delete and run the signal from the manifold. Low boost it sounds like it flutters, but thats just how they sound when its low boost.
Hi guys i thought maybe it would be cool to have some pros post here how they adjust a blow off valves, reason is i still to this day dont know if i have mine adjusted right, i know that your supposed to not hear any surge back threw the turbo but air filters and exhaust can often make this hard to hear. I had a forge 007 wannabe on the car, and i decided to go with an hks ssqv because when i go bt im going to run mafless, and it was for a great price from another member on here. For those of you wondering what the difference is between sqv iii and the sqv iv, its mainly cosmetic. Order the hks ssqv your turbocharged engine needs online from enjuku racing today. Mine dont have a screw on it but the older ones do. Hks super sqv4 blow off valve subaru wrx sti 20082014. Hks ssqv recirculated blow off valve bov theory and install. For maximum performance, the hks ssqv incorporates both a small primary valve for ultra quick activation, and a larger secondary valve for additional discharge capacity. Since imitation is the highest form of flattery, hks has once again redesigned the physical aspects of the super sequential blow off valve to thwart off the counterfeiters. Of course if you have a bov like a tial set for a 30psi setup and you turn the boost back down. Hks ssqv original, note adjustment screw hks ssqv newer, adjustment screw removed, slightly different spring hks ssqv newest, currently sold the only difference between the last two, which are the only ones available on the market really, only the last one is, but some have old stock is the halfcut shroud and the housing.
These hks ssqv inserts however, allow you to fine tune the sound and look of your hks ssqv bov to perfectly suit your individual tastes. Dont think the adjustment on the hks works like that. Hks ssqv 4 super sequential blow off valve genuine hello, thanks for checking out the auction, we appreciate the opportunity to serve you. I havent heard of anyone changing the spring in a ssqv. The hks ssqv iv retains the well known unique high frequency sound that can be further tuned with the special fins available. The greddy does but i think the hks screw was just for the idle or something like that and that is why they got rid of the adjustment screw on the new units. After that i loosened the nut on the back of the bov and it didnt get rid of the fluttering. This assures compatibility with all optional hks ssqv inserts, recirculation fittings and recirculation kits. Operation duration adjustment adjusts the operation time of the sqv. The super sqv 4 utilizes the same mounting flanges as all previous generation ssqvs to assure compatibility with all optional hks ssqv inserts, recirculation fittings and recirculation kits. Feb 21, 2009 hks super sqv sequential blow off valve sound. This is what the hks bov purple insert sounds like.
I had to use 2 hks ssq to get rid of surge does not sound ike it will solve latest posters problems but more applicable to earlier post. Genuine hks ssqv4 blow off valves 2 flanges attached to hose adapters with snap rings and orin. Reliable functionality of the super sqv 4 is unchanged and utilizes the same mounting flanges as all previous generation ssqvs. Hks ssqv recirculation fitting, performance oem and. Hks super sqv sequential blow off valve uses a unique sequential valve structure. Discontinued hks super sequential gunmetal ssqv bov universal. But wot it should be the signature sound or if recirculated like it should be with dsms unless running blowthrough, it shouldnt flutter. So my knock off hks bov decided to crap out which i was fully expecting at some point. This is the grandfather of blowoff valves with its flagship sound that remains to be one of the most effective blowoff valves in the aftermarket. I know everyones opinion on a bov on our cars, and it was my choice.
Its more of a mechanical release of air sound than a whistle. Nov 08, 2002 i just installed a hks ssqv in my 92 talon tsi awd and i am getting the same fluttering noise at low boost and high boost. Hey guys i have a universal hks super sqv blow off valve and i was wondering if anyone has made a write up with pictures for verification purposes of the install of this product without the use of a welder because the flange is universal. How do you go about adjusting the hks ssqv blow off valve. Hks sqv iv 4 super sequential blow off blowoff valve. Blow off valves free delivery possible on eligible purchases. An hks blowoff valve lets you run a safer turbo system on your car. Free shipping on all hks performance blow off valves to. Hks ssqv4 blow off valve universal import image racing. Hks 71008ak001 super sqv4 sequential blow off valve kit. The super sqv will operate under any boost pressure setting without leaking. This is a timelapse of a rebuild on an hks ssqv blow off valve.
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