FMDVTUN Pop off Tuning Kit  
inkludiert 4 x verschiedene Federstärken  
Es ermöglicht eine Feineinstellung der Forge Dump Ventile & verbessert die Leistung 
Federstärken: 
Grün: 0.3 bis 1.03 Bar Gelb: 1.03 bis 1.58 Bar Blau: 1.58 bis 2.06 Bar Rot: 2.06 Bar
  
Now you can fine tune your Blow Off/Diverter Valve to the exact needs of your engine with this complete tuning kit.
   Your valve tuning kit you will find four springs and three spacers.
   The strongest spring is the red, followed by the blue, yellow and 
finally the green which is the weakest.  
 Valve Spring color coding 
 
Green    -    5-15 PSI 
 
Yellow    -    15-23 PSI 
 
Blue    -    23-30 PSI 
 
Red    -    30 + PSI 
 
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