Could a 3" open downpipe cause a 5psi boost creep?
07-17-2004, 12:49 PM
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Could a 3" open downpipe cause a 5psi boost creep?
Using a Tial 35 or 38mm wastegate (not sure what size), with a 5psi spring. It holds 5psi good till about 5500ish, but by the time i redline at 7200 im getting up to 10psi. I am currently only running a 6" long 3" diameter open downpipe cuz i just got my turbo setup installed and havnt had an ehxaust shop finish it yet. Could this be the cause of my creep?
07-17-2004, 12:55 PM
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Re: Could a 3" open downpipe cause a 5psi boost creep? (Slammd Sol)
yes it could , because the wastegate cant keep up with the open downpipe, put a exhaust on and see what happens.
07-17-2004, 01:07 PM
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Re: Could a 3" open downpipe cause a 5psi boost creep? (Slammd Sol)
Yes you can,I had a apexi n-1 on and when i took it off my boost went from 6 to 10psi. And thats with a tial 38mm and 2.5 dp with a civic bottle neck flange welded on.
07-17-2004, 03:09 PM
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Re: Could a 3" open downpipe cause a 5psi boost creep? (newgsrdriver)
no downpipe will definitly do that for you.. BTW where are you getting your exhaust done at. do you know any places that do mandral bent piping around orlando
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07-18-2004, 08:30 AM
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Re: Could a 3" open downpipe cause a 5psi boost creep? (newgsrdriver)
You have to give us more information man...
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by newgsrdriver »</TD></TR><TR><TD CLASS="quote">What manifold?</TD></TR></TABLE>
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by newgsrdriver »</TD></TR><TR><TD CLASS="quote">What manifold?</TD></TR></TABLE>
07-18-2004, 09:29 AM
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Re: (Slammd Sol)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Slammd Sol »</TD></TR><TR><TD CLASS="quote">I am getting it done in Daytona.. 3" mandral bent exhaust. Hopefully it wont be to much $$.. 
</TD></TR></TABLE>
Can i ask where in daytona your getting it. I couldnt find any places around here that would do mandral
</TD></TR></TABLE>Can i ask where in daytona your getting it. I couldnt find any places around here that would do mandral
07-18-2004, 10:20 AM
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Re: (Slammd Sol)
If you'd answer this question then maybe we can help. If not then I guess your on your own..
..<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by newgsrdriver »</TD></TR><TR><TD CLASS="quote">What manifold?</TD></TR></TABLE>
very simple man.
..<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by newgsrdriver »</TD></TR><TR><TD CLASS="quote">What manifold?</TD></TR></TABLE>
very simple man.
07-18-2004, 10:27 AM
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Re: Could a 3" open downpipe cause a 5psi boost creep? (Slammd Sol)
yes, it can be a cause of boost creep. it would help a lot more if you posted more about the setup, then someone can tell you 100%
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