Re: hks ssqv bov experience?
I like family Guy :y
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Re: hks ssqv bov experience?
Originally Posted by Erratic Racer
I like family Guy :y
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Re: hks ssqv bov experience?
Originally Posted by Erratic Racer
The HKS Super Sequential Blow-Off Valve (SSQV) is a dual stage pull-type relief valve. Unlike typical push type blow-off valves, the SSQV will not leak under any level of boost because the boost pressure in chamber "C" keeps the valve closed against its seat (Diagram 1).
The SSQV releases excess boost when there is a pressure alteration in chambers "A & B", not by the rate of boost pressure or vacuum in the line. This ensures a quick valve response and complete closure during idle. Many competitors use a push-type blow-off valve design with a large valve to accommodate high boost / high horsepower applications. These large valves react slowly and require high pressure to open, and are not able to activate and prevent compressor surge at light-load conditions. On the other hand, smaller, fast reacting push-type valves do not discharge the airflow capacity required for high horsepower applications and tend to slowly open and leak as boost pressure overpowers the spring. 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. The SSQV is engineered to initially open the small primary valve at light throttle and load conditions (Diagram 2), then sequentially opens the secondary valve for additional relief capacity under high boost and load conditions (Diagram 3). The SSQV is constructed of polished billet aluminum, which ensures long-term durability and a high luster look. The mounting base utilizes a circular mounting flange that combines with a C-clip snap ring and O-ring gasket to insure an excellent seal. The triple-fin discharge port design produces a powerful, unique and aggressive blow-off sound. http://www.speedstash.com/hks/ssqv-diagrams-1-3.gif ..so why do the fake ones leak?... are they a different design or what? |
Re: hks ssqv bov experience?
i think they leak for 2 reasons, i think they dont use diagram 2, n they use some cheepo gaskets
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Re: hks ssqv bov experience?
wait wait... if thats how the insides look...then do you connect boost or vac. to these? boost would let leak and vac. wouldnt open it? from the pictures vac goes into chamber B and pushes the diaphram back? that dont work? anyone care to shead some light on this :1one
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Re: hks ssqv bov experience?
Originally Posted by Hellbert
wait wait... if thats how the insides look...then do you connect boost or vac. to these? boost would let leak and vac. wouldnt open it? from the pictures vac goes into chamber B and pushes the diaphram back? that dont work? anyone care to shead some light on this :1one
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