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bov with 2 vacuum ports?

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Old 04-05-2011, 11:35 AM
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Default bov with 2 vacuum ports?

Replaced my old turboxs blow off valve with a new one from cxracing, my old one had 1 barb n the top but the new one has a barb in the top n side. How do I hook this one up?
Old 04-05-2011, 05:13 PM
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Default Re: bov with 2 vacuum ports?

if it looks like this, use the top one
Old 04-06-2011, 06:39 AM
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Default Re: bov with 2 vacuum ports?

but what does the bottom one do? i had the same exact type s "style" bov on my old setup a few years ago. i used the top port. it worked fine. i actually broke the bottom port off on accident, never knew what it did.
Old 04-06-2011, 06:56 AM
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Default Re: bov with 2 vacuum ports?

Boost controller
Old 04-06-2011, 07:01 AM
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Default Re: bov with 2 vacuum ports?

on the bov? good call
Old 04-06-2011, 09:00 AM
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Default Re: bov with 2 vacuum ports?

Yes it does look like that, thanks for the info guys, so how does the boost controller hook up in relation to this and the wastegate
Old 04-06-2011, 09:44 AM
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Default Re: bov with 2 vacuum ports?

i was joking. its not for a boost controller. its something greddy did to hook to a second source before the throttle body to help with quicker functioning of the bov. its not needed but if its there and could help may as well use it.



https://honda-tech.com/forums/forced-induction-16/greddy-type-s-bov-question-1202842/
Old 04-06-2011, 11:50 AM
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Default Re: bov with 2 vacuum ports?

Originally Posted by Casey
its something greddy did to hook to a second source before the throttle body to help with quicker functioning of the bov. its not needed but if its there and could help may as well use it.
+1
since the type s is like a 1st gen dsm bov on steroids, greddy incorporated the 'dodge garage mod' into the design.
the pic i posted is a type s knock off offered by cxracing.
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