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I need help w/ GReddy boost controller

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Old Jan 11, 2005 | 05:27 PM
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I need help w/ GReddy boost controller Profec B II

hey guys, if this is a double post then direct me to where i can find it, but i just got it in today, and it wont boost right. Itll boost up to 1.43 then go down and go back up to that, even though low boost is set a 1.3 and high at 1.5. all and all it wont stablize boost, how do i get it to do that? Any help will be great full!

Last edited by evodrifter; Jan 11, 2005 at 05:36 PM.
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Old Jan 11, 2005 | 05:31 PM
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what kind of greddy do you have?
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Old Jan 11, 2005 | 05:35 PM
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profec B II
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Old Jan 11, 2005 | 05:39 PM
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adjust the gain +or - 1% at a time and you should be able to stabilize it.
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Old Jan 11, 2005 | 05:44 PM
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would just the gain stabalize it or would i need to set the "set" first (how much the turbo puts out or whatnot)
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Old Jan 11, 2005 | 05:49 PM
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my settings for 21.2 psi are set boost:65%, gain= 3,set gain 7,limiter is 4%,warning = 22.5
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Old Jan 11, 2005 | 05:55 PM
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did you ever get that bogging problem before?
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Old Jan 11, 2005 | 05:58 PM
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no
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Old Jan 11, 2005 | 05:58 PM
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dang alright, ill check it out some more
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Old Jan 11, 2005 | 08:08 PM
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what numbers are set gain, cause its the kPa number...you confused me before blue banana
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Old Jan 11, 2005 | 08:17 PM
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https://www.evolutionm.net/forums/sh...ost+controller
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Old Jan 11, 2005 | 08:18 PM
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100kpa=14.5psi
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Old Jan 11, 2005 | 08:21 PM
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link didnt work
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Old Jan 11, 2005 | 08:25 PM
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Sorry about that.
https://www.evolutionm.net/forums/sh...ad.php?t=75594
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Old Jan 11, 2005 | 08:28 PM
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ty this was the thread i was looking for
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