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6ports + vdi = boost?

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Old 06-26-05, 09:21 PM
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6ports + vdi = boost?
i remember reading a while ago that the vdi system is ~2# boost when its open, is there any truth to this? anyone ever pressure test this? dont get me wrong im not about to put a boost gauge on my n/a, (lol) im just interested as to pressuse change with 6pi/vdi
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Old 06-26-05, 09:23 PM
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no its still a vacuum.
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Old 06-26-05, 09:30 PM
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Yes, I've tested it, it's still a vacuum, whoever said that was lying.
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Old 06-26-05, 10:56 PM
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The VDI and Aux ports use about 2 psi to open (provided by the air pump on a S5), but there is no boost in the intake system.
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