# 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\
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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, 7:58am UTC](https://forums.speedlife.net/t/catch-can-or-free-flow-what-would-you-do/247574/28 "2009-10-14T07:58:03Z")

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> [@TW: 1995 Mits. Eclipse GSX](https://forums.speedlife.net/t/tw-1995-mits-eclipse-gsx/23924/22):
>
> Theres still vacum if you plumb between the Compressor/intake so that way you dont cake up the turbz

The only time the motor has blowby and crankcase pressure is when your on it So durrin this there is no vaccum. You would be feedin boost directly into the motor :rofl

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