Tial Blow Off Valve Spring White - Universal
Manufacturer Part # BV SPRING 9
This is the white Tial blow off valve spring for the Alpha Q 50mm, as well as the Q blow off valve. The pressure of the spring is determined by the amount of vacuum your motor has at idle, and does not correlate to boost pressure. If your blow off valve is not sealing at idle, then you will need a heavier spring.
For the Alpha Q, and 50mm Blow Off Valve, the white spring reading rate is -11 PSI (-22 in/Hg) -14 and -17 in/Hg.
The Q blow off valve readings are -10 PSI (-20 in/Hg) -12 and -15 in/Hg.
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QUESTIONS & ANSWERS
Q: Tial qr marciohanke 3 years agoAnswer
Good evening, I bought a Tial QR blow off of 11psi but need to change the spring for another 10:08 psi to see which looks best on my car since it only carries 0.8kg of pressure and has 257hps and spring of 11psi this very strong pair my engine, my question is what the colors of spring set for my QR blow off?
A: You will want to see the amount of vaccunm your car is pulling and base it off the chart. 22 and -23 in/Hg Brown -12 PSI (-24 in/Hg) -20 and -21 in/Hg Yellow -11 PSI (-22 in/Hg) -16 and -19 in/Hg Un-painted -10 PSI (-20 in/Hg) -12 and -15 in/Hg White -8 PSI (-16 in/Hg) -8 and -11 in/Hg Black -6 PSI (-12 in/Hg)
Kyle A. 3 years ago
This Part Fits
This item is non application specific.
Please verify compatibility before purchase. May require some modification for proper installation.