What makes the Rev-Hard not boost creep like the Drag manifold?

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Old May 5, 2004 | 08:51 AM
  #1  
11psiTurboSI's Avatar
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Default What makes the Rev-Hard not boost creep like the Drag manifold?

Look just like my Drag and people say even with a 3inch exhaust you won't see boost creep is this true? and will it work with a Drag downpipe? Cuz my Drag manifold is driving me crazy!!!
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Old May 5, 2004 | 08:59 AM
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Default Re: What makes the Rev-Hard not boost creep like the Drag manifold? (9psiTurboSI)

Hey man the difference is the wastegate placement if u look at a DRAG and a REV-HARD the wastegate on the REV-HARD is more in the middle vs the DRAG is on the number one runner. REV-HARD is better mani in my views.

I have a rev hard on my car it stays at 9psi so fare and so does TURBODCX he is running i believe 15psi and no boost creep at all
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Old May 5, 2004 | 09:03 AM
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Default Re: What makes the Rev-Hard not boost creep like the Drag manifold? (9psiTurboSI)

If u look on this post u can see the difference in the wastegate placement.

https://honda-tech.com/zerothread?id=808342

Turbocx has a 3" and a revhard and not one prob with boost creep so u should be fine.
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Old May 5, 2004 | 10:00 AM
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Default Re: What makes the Rev-Hard not boost creep like the Drag manifold? (JDMCRX)

That RevHard turbo manifold looks just like the InlinePro one, but then again they all look like someone else's these days... Just as long as they work is my only concern.
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Old May 5, 2004 | 10:18 AM
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Default Re: What makes the Rev-Hard not boost creep like the Drag manifold? (TurboChrgd_Civic)

Just look and see what professional drag racers have used to get their cars into the 10's and 9's. Besides custom fabricated tubular manifolds, you will find that racers do/did use Inline Pro and Revhard manifolds (but no Drag manifolds).
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Old May 5, 2004 | 10:35 AM
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Default Re: What makes the Rev-Hard not boost creep like the Drag manifold? (SiRex91)

I have a rev-hard as shown above and i never thought about it tell i read this post.. but i have never got any boost creep and im on 15psi everyday....

REV-HARD ... or not at all..
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Old May 5, 2004 | 05:05 PM
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Default Re: What makes the Rev-Hard not boost creep like the Drag manifold? (havok hybrid)

Thanks for the info guys!!!
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Old May 5, 2004 | 06:34 PM
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Default Re: What makes the Rev-Hard not boost creep like the Drag manifold? (9psiTurboSI)

The DRAG is made for a cheap, reliable, a/c friendly, kit that can go on daily driven cars. It's not a all out race manifold which is why the pros don't use it.

I have run up to 10psi on my DRAG kit with even a Deltagate with no boost creep problems. I've ran open DP and exhaust, either way it stays where I set it. I am running a MBC is the only add on so i'm not sure why some people complain about creep and others have no problems at all.
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Old May 5, 2004 | 06:45 PM
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Default Re: What makes the Rev-Hard not boost creep like the Drag manifold? (nsxmatt)

I dont get it either why some people have no issues and others do.

Where are you running your WG vacuum source to?
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Old May 5, 2004 | 06:45 PM
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Default Re: What makes the Rev-Hard not boost creep like the Drag manifold? (nsxmatt)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by nsxmatt &raquo;</TD></TR><TR><TD CLASS="quote">The DRAG is made for a cheap, reliable, a/c friendly, kit that can go on daily driven cars. It's not a all out race manifold which is why the pros don't use it.

I have run up to 10psi on my DRAG kit with even a Deltagate with no boost creep problems. I've ran open DP and exhaust, either way it stays where I set it. I am running a MBC is the only add on so i'm not sure why some people complain about creep and others have no problems at all.</TD></TR></TABLE>

because we run 2.5inch downpipe to 3inch exhaust... that's what causes the creep!!!
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Old May 5, 2004 | 07:02 PM
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Default Re: What makes the Rev-Hard not boost creep like the Drag manifold? (TurboChrgd_Civic)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by TurboChrgd_Civic &raquo;</TD></TR><TR><TD CLASS="quote">That RevHard turbo manifold looks just like the InlinePro one, but then again they all look like someone else's these days... Just as long as they work is my only concern. </TD></TR></TABLE>

The inlinepro manifold looks just like the Revhard That Rev-hard manifold works great.
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Old May 5, 2004 | 07:32 PM
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Default Re: What makes the Rev-Hard not boost creep like the Drag manifold? (9psiTurboSI)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 9psiTurboSI &raquo;</TD></TR><TR><TD CLASS="quote">

because we run 2.5inch downpipe to 3inch exhaust... that's what causes the creep!!!</TD></TR></TABLE>

Read mine again, i've run to exhuast and to open downpipe. Either way no creep. I'm also running my WG vac line to the turbine housing with the MBC in the middle.
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Old May 5, 2004 | 10:02 PM
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Default Re: What makes the Rev-Hard not boost creep like the Drag manifold? (nsxmatt)

I had a drag manifold that was cracked and welded back. One day it just tapped out. I bought my revhard and never had a problem yet
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Old May 5, 2004 | 10:57 PM
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Default Re: What makes the Rev-Hard not boost creep like the Drag manifold? (9psiTurboSI)

Wrong...I have a drag manifold with a t3/t04e and a 2.5"-3" dp and I have no creep at 10psi all day I don't know why people are having problems


<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 9psiTurboSI &raquo;</TD></TR><TR><TD CLASS="quote">

because we run 2.5inch downpipe to 3inch exhaust... that's what causes the creep!!!</TD></TR></TABLE>
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Old May 5, 2004 | 10:58 PM
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Default Re: What makes the Rev-Hard not boost creep like the Drag manifold? (nsxmatt)

I'm running my vaccum souce exactly the same

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by nsxmatt &raquo;</TD></TR><TR><TD CLASS="quote">

Read mine again, i've run to exhuast and to open downpipe. Either way no creep. I'm also running my WG vac line to the turbine housing with the MBC in the middle.</TD></TR></TABLE>
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Old May 5, 2004 | 11:47 PM
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Default Re: What makes the Rev-Hard not boost creep like the Drag manifold? (nsxmatt)

[QUOTE=nsxmatt]
I'm also running my WG vac line to the turbine housingQUOTE]

I should try that
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Old May 6, 2004 | 04:23 AM
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Default Re: What makes the Rev-Hard not boost creep like the Drag manifold? (9psiTurboSI)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by 9psiTurboSI &raquo;</TD></TR><TR><TD CLASS="quote">[QUOTE=nsxmatt]
I'm also running my WG vac line to the turbine housingQUOTE]

I should try that </TD></TR></TABLE>

Do it, and tell us your results. This isnt the first time someone has mentioned that switching their vacuum source may make a difference! Damn would it be nice if thats all it is.
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Old May 6, 2004 | 05:36 AM
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Default

I have gone as far as welding the factory wastegate placement on my Drag, and placing a new wastegate flange in the middle of all four runners to help eliminate it. Still getting creep, time for a new manifold.
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Old May 6, 2004 | 07:19 AM
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Default Re: (GEN2TEG)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by GEN2TEG &raquo;</TD></TR><TR><TD CLASS="quote">I have gone as far as welding the factory wastegate placement on my Drag, and placing a new wastegate flange in the middle of all four runners to help eliminate it. Still getting creep, time for a new manifold.</TD></TR></TABLE>

Where are you running your vac line?
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Old May 6, 2004 | 08:21 AM
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G
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From: greenVILLE, SC
Default Re: (newgsrdriver)

wastegate placement...
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