# Turbo people, how do you have you PVC hooked up.

**URL:** <https://forums.speedlife.net/t/turbo-people-how-do-you-have-you-pvc-hooked-up/189760>\
**Category:** PittSpeed Automotive\
**Created:** [May 6, 2007, 7:50pm UTC](https://forums.speedlife.net/t/turbo-people-how-do-you-have-you-pvc-hooked-up/189760 "2007-05-06T19:50:36Z")\
**Posts on this page:** 16\
**Page:** 1

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**Author:** ![yamaha](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/yamaha/32/5929_2.png) [@yamaha](https://forums.speedlife.net/u/yamaha)\
**Post date:** [May 6, 2007, 7:50pm UTC](https://forums.speedlife.net/t/turbo-people-how-do-you-have-you-pvc-hooked-up/189760/1 "2007-05-06T19:50:36Z")

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I was recently blowing blue smoke out of my exhaust while letting off the throttle while driving. I would hit 10psi, and then when I would shift it would blow this smoke for about 1-3 seconds. I originally thought this might of been bad turbo seals, but also just thought about my PVC system. I currently have it setup like this:

Intake manifold to crankcase, crankcase back to charge piping, Could this be just oil getting into the charge piping and causing this issue? When I had the PVC system unhooked I never had these issues.

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**Author:** ![wrayzor](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/wrayzor/32/6021_2.png) [@wrayzor](https://forums.speedlife.net/u/wrayzor)\
**Post date:** [May 6, 2007, 8:10pm UTC](https://forums.speedlife.net/t/turbo-people-how-do-you-have-you-pvc-hooked-up/189760/2 "2007-05-06T20:10:48Z")

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try a catch can

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**Author:** ![BlackZ28](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/blackz28/32/5932_2.png) [@BlackZ28](https://forums.speedlife.net/u/BlackZ28)\
**Post date:** [May 6, 2007, 8:41pm UTC](https://forums.speedlife.net/t/turbo-people-how-do-you-have-you-pvc-hooked-up/189760/3 "2007-05-06T20:41:20Z")

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don’t you mean PCV? isn’t PVC a type of plastic piping?

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**Author:** ![imported\_renegade1](https://avatars.discourse-cdn.com/v4/letter/i/4bbf92/32.png) [@imported\_renegade1](https://forums.speedlife.net/u/imported_renegade1)\
**Post date:** [May 6, 2007, 8:59pm UTC](https://forums.speedlife.net/t/turbo-people-how-do-you-have-you-pvc-hooked-up/189760/4 "2007-05-06T20:59:33Z")

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> [@\*\*\*\*\*Official: Mighty Meet Thread\*\*\*\*\*](https://forums.speedlife.net/t/official-mighty-meet-thread/10918/1965):
>
> don’t you mean PCV? isn’t PVC a type of plastic piping?

ha ha that’s what I was thinking to

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**Author:** ![BigMack\_Srt8](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/bigmack_srt8/32/6025_2.png) [@BigMack\_Srt8](https://forums.speedlife.net/u/BigMack_Srt8)\
**Post date:** [May 6, 2007, 9:41pm UTC](https://forums.speedlife.net/t/turbo-people-how-do-you-have-you-pvc-hooked-up/189760/5 "2007-05-06T21:41:09Z")

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valve cover connected to a catch can then back to intercooler pipes

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**Author:** ![ZEX350Z](https://avatars.discourse-cdn.com/v4/letter/z/87869e/32.png) [@ZEX350Z](https://forums.speedlife.net/u/ZEX350Z)\
**Post date:** [May 6, 2007, 11:51pm UTC](https://forums.speedlife.net/t/turbo-people-how-do-you-have-you-pvc-hooked-up/189760/6 "2007-05-06T23:51:07Z")

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I used to get the same thing. I only had intake mani to valve cover though. Always on deceleration. No one ever had a great answer for it.

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**Author:** ![BlkP42E](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/blkp42e/32/5938_2.png) [@BlkP42E](https://forums.speedlife.net/u/BlkP42E)\
**Post date:** [May 7, 2007, 6:16am UTC](https://forums.speedlife.net/t/turbo-people-how-do-you-have-you-pvc-hooked-up/189760/7 "2007-05-07T06:16:28Z")

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my PCV is shooting out the back of my intake at 7psi

☹

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**Author:** ![burnyd](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/burnyd/32/6020_2.png) [@burnyd](https://forums.speedlife.net/u/burnyd)\
**Post date:** [May 7, 2007, 6:29am UTC](https://forums.speedlife.net/t/turbo-people-how-do-you-have-you-pvc-hooked-up/189760/8 "2007-05-07T06:29:55Z")

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mine shoots back into my intake after my air flow meter

![http://www.jdmaddiction.com/images/toyota/mr29193.jpg](http://www.jdmaddiction.com/images/toyota/mr29193.jpg)

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**Author:** ![imported\_gearhead](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/imported_gearhead/32/5957_2.png) [@imported\_gearhead](https://forums.speedlife.net/u/imported_gearhead)\
**Post date:** [May 7, 2007, 6:38am UTC](https://forums.speedlife.net/t/turbo-people-how-do-you-have-you-pvc-hooked-up/189760/9 "2007-05-07T06:38:01Z")

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plug them all up, if it still smokes, then at least you know that is your problem

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**Author:** ![system](https://canada1.discourse-cdn.com/flex034/uploads/speedlife/original/2X/b/b7170c8eddc0b95ece6b88172b2f416a08489a45.png) [@system](https://forums.speedlife.net/u/system)\
**Post date:** [May 7, 2007, 6:57am UTC](https://forums.speedlife.net/t/turbo-people-how-do-you-have-you-pvc-hooked-up/189760/10 "2007-05-07T06:57:02Z")

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pvc valve removed and a line run into a catch can.

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**Author:** ![SP71Supra](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/sp71supra/32/5955_2.png) [@SP71Supra](https://forums.speedlife.net/u/SP71Supra)\
**Post date:** [May 7, 2007, 7:37am UTC](https://forums.speedlife.net/t/turbo-people-how-do-you-have-you-pvc-hooked-up/189760/11 "2007-05-07T07:37:19Z")

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> [@Poll to clear my head about Sarah Silverman](https://forums.speedlife.net/t/poll-to-clear-my-head-about-sarah-silverman/29983/31):
>
> pvc valve removed and a line run into a catch can.

x2… and make sure your catch can has a breather.

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**Author:** ![BlkP42E](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/blkp42e/32/5938_2.png) [@BlkP42E](https://forums.speedlife.net/u/BlkP42E)\
**Post date:** [May 7, 2007, 7:44am UTC](https://forums.speedlife.net/t/turbo-people-how-do-you-have-you-pvc-hooked-up/189760/12 "2007-05-07T07:44:01Z")

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for me also?

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**Author:** ![SP71Supra](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/sp71supra/32/5955_2.png) [@SP71Supra](https://forums.speedlife.net/u/SP71Supra)\
**Post date:** [May 7, 2007, 8:11am UTC](https://forums.speedlife.net/t/turbo-people-how-do-you-have-you-pvc-hooked-up/189760/13 "2007-05-07T08:11:12Z")

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> [@Party venue in Buffalo?](https://forums.speedlife.net/t/party-venue-in-buffalo/30022/2):
>
> for me also?

Should be the same I would think…

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**Author:** ![Dominator](https://avatars.discourse-cdn.com/v4/letter/d/a4c791/32.png) [@Dominator](https://forums.speedlife.net/u/Dominator)\
**Post date:** [May 7, 2007, 8:17am UTC](https://forums.speedlife.net/t/turbo-people-how-do-you-have-you-pvc-hooked-up/189760/14 "2007-05-07T08:17:32Z")

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PCV removed and running 2 -10an lines.

 ![http://i103.photobucket.com/albums/m153/bluemeanietsi/img313.jpg](http://i103.photobucket.com/albums/m153/bluemeanietsi/img313.jpg)

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**Author:** ![fmfkid250](https://yyz2.discourse-cdn.com/flex034/user_avatar/forums.speedlife.net/fmfkid250/32/5973_2.png) [@fmfkid250](https://forums.speedlife.net/u/fmfkid250)\
**Post date:** [May 7, 2007, 8:32am UTC](https://forums.speedlife.net/t/turbo-people-how-do-you-have-you-pvc-hooked-up/189760/15 "2007-05-07T08:32:36Z")

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its real bad to run the Intake mani back into the crank case, your filling your motor up with boost…big nono

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**Author:** ![T34418L31](https://avatars.discourse-cdn.com/v4/letter/t/e56c9b/32.png) [@T34418L31](https://forums.speedlife.net/u/T34418L31)\
**Post date:** [May 7, 2007, 10:20pm UTC](https://forums.speedlife.net/t/turbo-people-how-do-you-have-you-pvc-hooked-up/189760/16 "2007-05-07T22:20:58Z")

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On the DSM, I had some issues that I fixed with PCV hollowed out, line into a catch can. Side breather off of the valve cover into same catch can, and then one line back into intake, post MAS.

On the catch can, I had a PCV valve out of the top, to let boost (blowby) out, but under vacuum, it kept closed.

Worked well for me, anyways.
