# Intercooler Efficency Can Add 6 Inches to Your...  Dyno Graph?

**URL:** https://forums.speedlife.net/t/intercooler-efficency-can-add-6-inches-to-your-dyno-graph/40039
**Category:** NYSpeed Automotive
**Created:** [December 10, 2007, 10:14am UTC](https://forums.speedlife.net/t/intercooler-efficency-can-add-6-inches-to-your-dyno-graph/40039 "2007-12-10T10:14:46Z")
**Posts on this page:** 1
**Showing post:** 36

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### Author: ![Zer0DazE](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/zer0daze/32/7624_2.png) [@Zer0DazE](https://forums.speedlife.net/u/Zer0DazE)
#### Post date: [January 25, 2008, 9:41am UTC](https://forums.speedlife.net/t/intercooler-efficency-can-add-6-inches-to-your-dyno-graph/40039/36 "2008-01-25T09:41:18Z")

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> [@white\_mk\_2](#):
>
> What effect would different diameter (before /after IC) IC pipes have on this?

diameter will have a greater effect on velocity and the amount of air being moved.

i guess i need to hunt down the write up i did on that a while back too.

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