Through countless hours of R&D we were able to make the same size valve flow a staggering 60% more than the original design – that means 60% more air is blown off per cycle! This is the highest flowing BOV on the market.The actuator has a high temp silicone Nomex-reinforced diaphragm for long life. The Blow Off Valve also comes with our own machined aluminum banjo-type air fitting and bolt, with over sized 10mm hose barb for quick actuator response.The valve stem and guide are Teflon-lubricated, hard anodize-coated for wear resistance. The valve seal utilizes a Viton O-ring that is clamped in place to prevent the possibility of sticking to the seat and pulling out.The clamp uses Stainless Steel hardware for a long lasting, corrosion-free appearance. The V-Band design aluminum mounting clamp gives a very clean and unique appearance.It features a large 1.98 in (50.5mm) valve. The body and all internal components are CNC-machined from 6061 aluminum alloy. For use on turbo-charged and super-charged applications (Paxton, Vortec, etc.).It’s offered with a variety of springs for different vacuum levels. See chart below, Original 50mm BOV spring pressures,Be sure to verify you are ordering for the correct BOV as the pressures are slightly different from the. 90mm DBW damper Turboworks exhaust manifold 2x wastegate 35mm Tial. This is the highest flowing BOV on the market. We will be running an aftermarket BOV, so the OEM VSV, associated wiring and lines. The Q bolts up to any standard TiAL flange, no re-welding. If you have a quick spooling turbo it can actually push the valve open briefly before the charge gets to the maniforld dumping boost. Q is the first revision of the original TiAL BOV. The link below indicates the one you will need for the range of vacuum. You can test this by getting a vacuum gauge from AutoZone and hooking it up to the vacuum line off the intake manifold. The correct one all depends on what vacuum the motor is pulling. TiAL® Blow Off Valves need a 1/4" inner diameter source that is direct to the manifold, smaller lines and additional T-fittings can cause delays in response time.Black TiAL Sport Blow Off Valve (Q 50mm BOV – 10 PSI Spring – External Vented) Q.10ġ0psi Spring – We include the BOV, v-band clamp, TiAL air fitting & high pressure o-ring Typically, the Tial Q BOV comes with an 11lb (painted yellow) spring.
TIAL BOV SPRING CHART FREE
The green spring should only be used on supercharged vehicles, on quick spooling turbos the valve can actually open briefly before raching the manifold, dumping the boost. Free shipping for many products,Find many great new & used options and get the best deals for Blow Off Valve BOV Spring For TiAL Q 50mm White 9 PSI White at. If you have a quick spooling turbo it can actually push the valve open. However, the pressure ratings will vary depending on the model blow off valve you have, so please reference the chart below to ensure you are purchasing the correct spring for your application. The supercharger spring is specifically for supercharged cars only. You should select the BOV spring pressure rating based on your engine's vacuum reading at idle, once the engine has reached operating temperature.
TIAL BOV SPRING CHART SERIES
TIAL Blow Off Valve (BOV) 50mm Spring / BLACK 7 Psi Used to change out the spring pressure on the Tial 50mm BOV to affect the BOV response tuning to reduce compressor surge (different spring levels affect amount of vacuum required on each engine to open the BOV on throttle release.For engine vacuum reading: -10 and -13 in/Hg TiAL® Blow Off Valve Springs are designed to work in all of their blow off valve models including the BV 50mm, Alpha Q, Q, QR, and QRJ valves. TiALSPort Q and QR Series Blow-off Valve Springs-CHOOSE OPTION. Item: 402434691425 TiAL Genuine Blow Off Valve Q & QR BOV 50mm Spring -7 Psi / BLACK. Tial Blow Off Valve Springs TiAL Alpha Q and BV 50mm Spring Ratings Spring Color Spring Rate Use for Engine Vacuum Rating Black 7 psi (.48 bar) -10 to -13 in/Hg White 9 psi (.62 bar) -14 to -17 in/Hg Un-painted 11 psi (.76 bar) -18 to -21 in/Hg Pink 12 psi (.83 bar) -22 to -23 in/Hg TiAL Q Spring Ratings Spring Color Spring Rate Use for Engine Vacuum Rating Black 6 psi (.
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