blow off valve question
11-09-2009, 08:55 AM
#1
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blow off valve question im running a tial 50mm blow off valve on my procharger setup and it stays open at idle and part throttle
im running the pink 3psi spring that everyone says to run, do i need to find out what kinda vacuum im pulling and get a different spring or is this the way it should be?
maybe the 6psi?
im running the pink 3psi spring that everyone says to run, do i need to find out what kinda vacuum im pulling and get a different spring or is this the way it should be?
maybe the 6psi?
Last edited by speedcrazy2; 11-09-2009 at 09:42 AM.
11-09-2009, 11:58 AM
#4
Glad to hear I am a nobody!!!! HAH. Mine was doing that but at idle I am making no boost and it was drawing unfiltered air in at idle. I was afraid It was holding open running down the road when I was cruising and my manifold vacuum was low enough to hold it open, causing unfiltered air to come in. But I have no way of knowing if it was sucking or blowing going down the road, so I resprung mine and now it stays shut until I let off the throttle. I guess that is the difference between a supercharged blow off and a turbo charged blow off.