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the worst boost problem wich i have ever seen!look in pls.

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Old Apr 20, 2007 | 12:03 PM
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From: fastlane
Default the worst boost problem wich i have ever seen!look in pls.

i'm runnig a b16 darton engine,with innovate turbo t3/t04e 60trim turbo,gsr cams woth stock cam gears,rc750s,hondata.
the problem is :
when i run with 15psi of boost full throttle in 5th gear at about 5000rpm the boost gets dance and takes from 8psi to 21 psi.../15psi spring boost only at the lower port of the wastegate/
when is set the boost to 25psi /15psi spring and enough boost to the top of the wastegte/
at 3000-4000rpm gets the boost the same....
when i drive on 50%throttle at 14psi boost is the thing same...

i have changed:
turbo
wastegate
bov
all vacuum lines

inspected the system NO leaks.

please help me to solve this problem
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Old Apr 20, 2007 | 12:09 PM
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From: fastlane
Default Re: the worst boost problem wich i have ever seen!look in pls. (ivt-t)

http://www.sculptorgrafx.com/20070420005.mp4
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Old Apr 20, 2007 | 12:10 PM
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Default Re: the worst boost problem wich i have ever seen!look in pls. (ivt-t)

just to see what the problem is.
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Old Apr 20, 2007 | 03:43 PM
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Default Re: the worst boost problem wich i have ever seen!look in pls. (ivt-t)

what manifold are you using?
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Old Apr 20, 2007 | 04:02 PM
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Default Re: the worst boost problem wich i have ever seen!look in pls. (ivt-t)

i'm having a hard time even telling what you're saying.it's really difficult to understand your writing.
what kind of boost controller are you using?have you changed it?or are you running only off a spring?
Chris
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Old Apr 20, 2007 | 04:24 PM
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Default Re: the worst boost problem wich i have ever seen!look in pls. (TeamNextGenChris)

^^ Agree I beleive you need to look at your boost controller, you have changed everything but it and i have seen the same problem with boost controllers before.
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Old Apr 20, 2007 | 04:56 PM
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Default Re: the worst boost problem wich i have ever seen!look in pls. (bostdteg)

I definatly have NO idea what hes saying either
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Old Apr 20, 2007 | 09:15 PM
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Default Re: the worst boost problem wich i have ever seen!look in pls. (TeamNextGenChris)

i dont use boost controller.
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Old Apr 21, 2007 | 03:14 AM
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Default Re: the worst boost problem wich i have ever seen!look in pls. (ivt-t)

so you're changing springs to change boost?have you tried a manual boost controller with a slightly lighter spring?
where do you get your vacuum source for the wastegate from?
chris
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Old Apr 21, 2007 | 06:37 AM
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Default Re: the worst boost problem wich i have ever seen!look in pls. (ivt-t)

i think i find the problem.
the thing whats name is surge...
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Old Apr 21, 2007 | 08:34 AM
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Default

Umm.. I'm not sure what your asking but why are you doing 5th gear pulls?!?
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Old Apr 21, 2007 | 04:45 PM
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Default Re: the worst boost problem wich i have ever seen!look in pls. (ivt-t)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ivt-t &raquo;</TD></TR><TR><TD CLASS="quote">i think i find the problem.
the thing whats name is surge...</TD></TR></TABLE>

wow, im really lost now
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Old Apr 21, 2007 | 06:11 PM
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Default Re: the worst boost problem wich i have ever seen!look in pls. (ivt-t)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by ivt-t &raquo;</TD></TR><TR><TD CLASS="quote">i think i find the problem.
the thing whats name is surge...</TD></TR></TABLE>

I know Surge, he works at the IHOP.
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Old Apr 21, 2007 | 06:13 PM
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Default Re: the worst boost problem wich i have ever seen!look in pls. (SpeedDreamz.com)

mmmmmmmmmmm, ihop. breakfast sampler with strawberry's. ohhh man, im hungry now
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