WHAT TO DO TO PCV SYSTEM 4 Boost???
WHAT TO DO TO PCV SYSTEM 4 Boost??? Ok guys im about ready to start my turbo setup almost got everything together. I know the stock PCV system cant be used for boost because the manifold has to be vented etc? the manifold cant be pressurized or the car will act crazy...
the question is what do i have to do to it, what do i have to modify, and whats the best most efficient way to take care of this pcv issue for my rear mount????? thanks all info. is greatly appreciated
the question is what do i have to do to it, what do i have to modify, and whats the best most efficient way to take care of this pcv issue for my rear mount????? thanks all info. is greatly appreciated
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Joined: May 2003
Posts: 525
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From: Houston, TX
Originally Posted by Sierra5.3
Run catch cans from each bank... Theres a pic here somewhere..
if i cant find it maybe someone will post it.
if i cant find it maybe someone will post it.
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simple thing to do is move the fresh air feed for the valve cover from the TB to the inlet pipe before the turbo and put a real check valve between the inlet to the manifold and the PCV valve itself.
If you can't get the fresh air inlet after the MAF and before the compressor you'll always have an unmetered leak that will drive you nuts chasing the idle fuel trims
If you're running an SD tune it won't matter, you can just run a small filter on the inlet.
If you can't get the fresh air inlet after the MAF and before the compressor you'll always have an unmetered leak that will drive you nuts chasing the idle fuel trims
If you're running an SD tune it won't matter, you can just run a small filter on the inlet. LS1 Tech Stories
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that was me that drew it thank you
good to see someone saved my pic but noone looked for the post 
it was a huge post i made and i don't feel like retypeing everything as it was alot.
https://ls1tech.com/forums/forced-induction/470188-blow.html
i think it should be made a sticky as i covered everything in great detail on how to have a good running pcv system
also Y2khawk where in waterford are you? i am 20mins away and would love to see your twin turbo firehawk
good to see someone saved my pic but noone looked for the post it was a huge post i made and i don't feel like retypeing everything as it was alot.https://ls1tech.com/forums/forced-induction/470188-blow.html
i think it should be made a sticky as i covered everything in great detail on how to have a good running pcv system
also Y2khawk where in waterford are you? i am 20mins away and would love to see your twin turbo firehawk
Last edited by 89Formulaws6; Mar 29, 2006 at 12:24 AM.
