Whats the deal with the BOV sound?
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Whats the deal with the BOV sound?
Why do so many people like this sound so much?
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I'm on First and First. How can the same street intersect with itself? I must be at the nexus of the universe.
Liquid Silver 92 SVX LS-L 88k
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I'm on First and First. How can the same street intersect with itself? I must be at the nexus of the universe.
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YepQuickDrive wrote:Yup, for me anyway, around here, very few turbo's, so a nice phsssssssst sound cocks a few heads to the left. or right. I'm down with that.

Also makes me feel like I'm in a rally car when I downshift.
That's part of the reason that was an unexpected side effect. When I am downshifting, it's an audible note that the revs jumped enough for heel-toe shifts. Before, I had to go by exhaust note, or glance at the tach. Now, I can just listen to the exhaust and the tone of the BOV (since it's less sedate than the exhaust).
Plus, it turns heads. I thought it would get annoying, but it hasn't. I can't see it getting annoying.
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Why don't you have a place to recirc to? What's wrong with the stock spot?
Running the stock valve atmospheric, THAT will cause lots of problems.
Running the stock valve atmospheric, THAT will cause lots of problems.
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The stock spot? The piping from the turbo outlet to the throttle body gets replaced when you do the intercooler, and due to my lack of foresight, I didn't get a bung welded onto my hard line.
I don't seem to have any issues, because it's a 4EAT and it doesn't blow off between shifts. I havn't noticed any leaking issue under boost (awaiting my boost gauge though). It's just temporary, as I'm looking to get some custom hoses made, since I am not too happy with the uglyness of my current install. More to come on that later though.
I don't seem to have any issues, because it's a 4EAT and it doesn't blow off between shifts. I havn't noticed any leaking issue under boost (awaiting my boost gauge though). It's just temporary, as I'm looking to get some custom hoses made, since I am not too happy with the uglyness of my current install. More to come on that later though.
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Uh, your valve isn't running atmospheric. It's just being a vacuum leak before the compressor inlet at idle. 
Remember, the valve is supposed to relieve pressure at the compressor outlet. You left the compressor inlet side connected, and the outlet side disconnected.
You do still have a spot for it to recirculate to. You just don't have a spot for it to blow off from.
With a 4EAT it's not as much of a big deal, but if you do ever shut the throttle quickly when making any boost at all you will cause compressor surge.

Remember, the valve is supposed to relieve pressure at the compressor outlet. You left the compressor inlet side connected, and the outlet side disconnected.
You do still have a spot for it to recirculate to. You just don't have a spot for it to blow off from.

With a 4EAT it's not as much of a big deal, but if you do ever shut the throttle quickly when making any boost at all you will cause compressor surge.
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