Originally posted by DemonSVT:
Originally posted by JayBoSVT:
Originally posted by Dustyn:
If it stayed closed at idle it would not be working properly.
So you're not gonna be in vacuum at idle? I'm lost, please explain.
You are correct. Dustyn's comment does not make sense.
A bypass/blow off valve opens at a preset psi (pressure) level not a vacuum level.
You normally want to set it about 2psi higher then the WOT operating psi. This gives leeway for it to stay closed and not bleed boost. In other words don't run 12psi on a valve rated for 5-10psi.  
Well I guess all these guys must be wrong. Oh and Greg these guys build, race turbo cars. You will probably need to register to read it. http://www.turbomustangs.com/forums/showthread.php?s=&threadid=12435&highlight=bov+open+at+idle
98CSVT specII yada yada yada
95 Mustang GT
M&M road&track box
HP stage one
60-mm
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