# mad jdm suby spec c fire

**URL:** <https://forums.speedlife.net/t/mad-jdm-suby-spec-c-fire/241961>\
**Category:** Shift518 Automotive\
**Created:** [February 9, 2009, 3:27pm UTC](https://forums.speedlife.net/t/mad-jdm-suby-spec-c-fire/241961 "2009-02-09T15:27:54Z")\
**Posts on this page:** 1\
**Showing post:** 40

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**Author:** ![Fn\_Skanks](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/fn_skanks/32/6308_2.png) [@Fn\_Skanks](https://forums.speedlife.net/u/Fn_Skanks)\
**Post date:** [February 9, 2009, 5:17pm UTC](https://forums.speedlife.net/t/mad-jdm-suby-spec-c-fire/241961/40 "2009-02-09T17:17:54Z")

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> [@justa4door needs a vacuum.](https://forums.speedlife.net/t/justa4door-needs-a-vacuum/13796/32):
>
> The catch can on that Suby is venting both the crankcase and pcv system. They both should have their own cans. Boost is going where it shouldn’t. That;s all I’m trying to say. :lol

its the same system. i think you are confused.

if you plug the crankcase vent aka pcv, bad things will happen.

you are confusing boost pressure with blow-by.

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