Subject	You need to maintain engine vacuum for PCV. Your
Posted by	AzHeat on February 19, 2007 at 2:33 PM
	This message has been viewed 971 times.
In Reply To	Question for you >>> posted by SlicktopTT on February 19, 2007 at 12:03 PM
Message	set up can be harmful to the engine under high boost because you have no engine vacuum to de pressurize the crankcase. Woody's reroute deals with the PCV system that works when the engine is not in boost mode. In boost mode the PCV valves will shut cause they are one way valves. If they didn't shut boost pressure would go into the valve covers. The hose pipes on the front of the intake valve covers are always under vacuum because they are in front of the turbos .
Follow Ups	The ultimate PCV reroute write-up. - Woody75 (Denver) 08:27:29 02/19/07 well done (n/m) - Guapo 08:40:42 02/19/07 Great write-up.. VTF indeed. (n/m) - spicyZ 08:58:01 02/19/07 great job, thanks (n/m) - mossyoak 09:21:36 02/19/07 Very Nice! (n/m) - madhatter10-6 09:50:23 02/19/07 Well done! (n/m) - TheTwinZ (Peru) 09:57:07 02/19/07 Very Nice Work.. (n/m) - Kyle(Houston) 10:06:31 02/19/07 Good stuff man! Thanks! - Kong ZTT GT28RS MD 10:12:41 02/19/07 Wow, nice job with this write-up. Thanks! (n/m) - TT XTZ 10:27:49 02/19/07 Excellent write-up. Thanks. (n/m) - Dustin 10:42:58 02/19/07 Very nice FAQ! (n/m) - Spongerider :) 11:03:00 02/19/07 thats how i do it too except Kuah said its incorrect - ztunerz 11:05:25 02/19/07 I've posted pics before regarding that issue. - Woody75 (Denver) 11:18:47 02/19/07 i agree with you - he apparently does not (n/m) - ztunerz 17:32:57 02/19/07 Excellent Write Up - JC (Vegas) 11:06:22 02/19/07 Question for you >>> - SlicktopTT 12:03:42 02/19/07 Because this doesn't change the system at all. - Woody75 (Denver) 12:25:29 02/19/07 I understand how you have it set up. I'm asking if I did not - SlicktopTT 12:38:57 02/19/07 Yes you technically could, but.... - Woody75 (Denver) 12:53:13 02/19/07 You need to maintain engine vacuum for PCV. Your - AzHeat 14:33:04 02/19/07 Re: The ultimate PCV reroute write-up. - ouikikazz 12:29:00 02/19/07 PCV valves stay. It's a reroute, not a delete. (n/m) - Woody75 (Denver) 12:38:29 02/19/07 Pic of correct scouring pad - maglito 13:00:01 02/19/07 Thanks for posting. - Woody75 (Denver) 13:03:08 02/19/07 np, thanks for doing the full writeup! (n/m) - maglito 13:10:27 02/19/07 thanks. I'm wondering why Nissan didn't choose to design - ZEngineer 13:29:38 02/19/07 For those wanting to to go the hardline route... - collegeboy 14:37:53 02/19/07 That's where I buy mine. - Woody75 (Denver) 14:41:04 02/19/07 ACE hardware typically carries rolls of Al tubing. - Dallas DamonZ 07:26:46 02/20/07 Great job, it does look great! (n/m) - NobleZ 14:55:15 02/19/07 5/8" freeze plugs !!! thats all i wanted to know - SpecNATT (Houston) 20:49:52 02/19/07 you need to enlarge the holes slightly, but then they're - Guapo 21:52:06 02/19/07 you are among that small cadre of Z enthusiasts who - robo (sebring1970) 06:12:40 02/20/07
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