TT (Mk1) Discussion Discussion forum for the Mk1 Audi TT Coupe & Roadster produced from 2000-2006

Sorry post hog, been awhile, DV relo with Greddy question.......

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Old May 15, 2007 | 02:12 PM
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Default Sorry post hog, been awhile, DV relo with Greddy question.......

When doing the relo with the greddy DV haven't we reversed the DV? Meaning the diaphragm is now at the high pressure side? Wouldn't that tend to push on the diaphragm and spring under boosting conditions? Making it difficult to adjust?
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Old May 15, 2007 | 02:24 PM
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Default The Diaphram is actually in a separate chamber....>

Bob. With this valve, mount the Bottom toward the boost source! Since this was designed to operate as a BOV on other cars, the Spring and adjustment range is strong enough to compensate for plenty of boost.

<img src="http://images110.fotki.com/v556/photos/7/7305/2713237/DSC04086-vi.jpg">
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Old May 15, 2007 | 02:38 PM
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Default OK, just trying to figure out the honking problem, thought maybe reversing it......

might help. Thanks, Steve. That is my current setup.
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Old May 15, 2007 | 02:44 PM
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Default BTW, EDITED .if I wanted to experiment by putting my OEM DV back in would it be mounted...

<center><img src="http://images116.fotki.com/v695/photos/4/435091/2700077/03ForgeTinOEMHose-vi.jpg"></center><p>
like this?
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Old May 15, 2007 | 02:52 PM
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Default No - that is "reversed" you would mount it the opposite way - remember

that the bottom would be normally in the intake which is where the hose is now connected. It is a bit counterintuitive.
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Old May 15, 2007 | 03:03 PM
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Default

Thanks Joe.
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