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Kooks LTs = boost drop?

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Old Dec 15, 2012 | 08:11 PM
  #1  
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Default Kooks LTs = boost drop?

I was just wondering how much I need to pulley down when I do my LT headers.

My setup is stock 2001 LS6 with a P1SC on 6lbs. I was going to bump it up to 8 when I do the LTs as well.

Is there an average # drop for this mod?

Thanks,
Matt
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Old Dec 15, 2012 | 10:37 PM
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Originally Posted by GR8GAME
I was just wondering how much I need to pulley down when I do my LT headers.

My setup is stock 2001 LS6 with a P1SC on 6lbs. I was going to bump it up to 8 when I do the LTs as well.

Is there an average # drop for this mod?

Thanks,
Matt
Ever motor is a little diff. So put the LG headers on it and put a set of new valve spring and put it down to 10 lbs of boost with a meth set up on her.. Robert
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Old Dec 16, 2012 | 05:42 PM
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I have 2 friends that added headers and didn't loose any boost.
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Old Dec 16, 2012 | 07:17 PM
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Interesting...
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Old Dec 17, 2012 | 09:23 AM
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Remember that boost psi is a function of restriction and doesnt nessesarily reflect airflow or cylinder pressure. On other projects I found increasing flow led to more power with less boost PSi.
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Old Dec 17, 2012 | 12:15 PM
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Originally Posted by robert miller
Ever motor is a little diff. So put the LG headers on it and put a set of new valve spring and put it down to 10 lbs of boost with a meth set up on her.. Robert
Good call my friend I went with the XP power headers but the 10lbs and alk control with HP tuner! Great combo. I dd it 70 miles a day and track it on a road coarse on the weekends. Its awesome to me I know there are alot faster cars making big power but for the street its usable.
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Old Dec 17, 2012 | 02:01 PM
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Originally Posted by StatmanRN
Remember that boost psi is a function of restriction and doesnt nessesarily reflect airflow or cylinder pressure. On other projects I found increasing flow led to more power with less boost PSi.


This is very true!
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Old Dec 17, 2012 | 02:36 PM
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Originally Posted by StatmanRN
Remember that boost psi is a function of restriction and doesnt nessesarily reflect airflow or cylinder pressure. On other projects I found increasing flow led to more power with less boost PSi.
Truer words have never been spoken.
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Old Dec 17, 2012 | 05:02 PM
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I know it will make more with less, I just plan on adding a couple #'s on top of where it alerady is. I will likely pulley down a 1/2" and throw the headers and boost a pump on and hope for the best. Lol
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