# Catch Can or Free Flow?.. What would you do ?

**URL:** https://forums.speedlife.net/t/catch-can-or-free-flow-what-would-you-do/247574
**Category:** Shift518 Off Topic
**Created:** [October 14, 2009, 6:53am UTC](https://forums.speedlife.net/t/catch-can-or-free-flow-what-would-you-do/247574 "2009-10-14T06:53:12Z")
**Posts on this page:** 1
**Showing post:** 26

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### Author: ![GermanPSI](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/germanpsi/32/6353_2.png) [@GermanPSI](https://forums.speedlife.net/u/GermanPSI)
#### Post date: [October 14, 2009, 7:46am UTC](https://forums.speedlife.net/t/catch-can-or-free-flow-what-would-you-do/247574/26 "2009-10-14T07:46:11Z")

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> [@Just out of curiosoty - U.S. - Canada Crossing...](https://forums.speedlife.net/t/just-out-of-curiosoty-u-s-canada-crossing/24428/12):
>
> The majority of the oil doesnt make it to the turbo, just makes a constant vacuum source.

Yes this is how most stock cars are setup but for a turbo Honda no matter how you build it the thing gets some serious crankcase pressure

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