http://www.youtube.com/watch?v=NmiSslZYEZk

Wonder how it sounds like on the evo. Because most bov I heard on the evo are the psshh or ssshh sound.

 

cause most of evo's run Recirculated. IMO that don't sound good either.

 

I had it on one of my cars and loved it.

 

most of us run recirc on our evo's!

 

That sounds more like compressor surge than a BOV to me.

btw, I found this one on an Evo IV 2 clicks away.

http://www.youtube.com/watch?v=Zmkyh...eature=related

That SR definitely has the spring to tight. you can faintly hear it "pish" so to speak, but that flutter sounds like textbook surge.

 

*My Bad, Double post*

 

I actually heard that on couple sr20 before. I think the sound has something to do with the psi too.