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Forced Induction Turbo, Supercharger, Methanol, Nitrous |
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05-01-2018, 12:59 PM | #15 |
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So I don't need a check valve or need to do the WRX PCV swap? And I could run the catch can in series between the manifold and PCV without modifications or issues?
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05-01-2018, 01:20 PM | #16 |
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Correct
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05-09-2018, 03:14 AM | #17 |
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I run a centrifugal supercharger with a check valve and wrx pcv valve. I run the racerx catch cans and everything’s been in check so far.
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05-09-2018, 03:22 AM | #18 |
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Where did you read this from? I was under the impression that you cannot modify the pcv system.
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05-09-2018, 09:51 AM | #19 | |
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So adding a catch can is fine, removing the PCV valve or venting to atmos is not.
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05-09-2018, 11:43 AM | #20 | |
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Essentially you can’t eliminate anything. You can only put a can in series that is a closed system. Here is a list of everything that is exempt or that requires an EO. https://www.bar.ca.gov/pdf/APPENDIX%...%2012-2009.pdf |
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05-09-2018, 12:08 PM | #21 |
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In fact the Cisco horizontal style catch can instructions specify connect to intake before manifold. I thought it was an error and attached to manifold inlet. Just added an STI PCV last week but probably not essential.
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05-09-2018, 12:17 PM | #22 |
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WRX PCV you mean, right? The STI PCV, I thought, didn’t fit the threads because it is from the EJ motor. The FA20DIT from the WRX has the right threads for a PCV swap.
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05-09-2018, 12:47 PM | #23 | |
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So, for the record, I replaced the PCV with a WRX unit. Might not have been a different spec from the stock part though. Didn't check the numbers. The stock part holds pressure when I blow into the inlet, so who knows whether the ability to withstand boost is actually greater.
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05-09-2018, 01:30 PM | #24 | |
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05-10-2018, 01:50 AM | #25 | |
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03-10-2019, 07:56 AM | #26 |
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Does a centrifugal supercharger like HKS v2/v3 need a check valve addition , from PCV valve to intake manifold?
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03-10-2019, 10:23 PM | #27 |
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Pretty positive yes.
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03-11-2019, 02:51 AM | #28 |
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i ask my self why vortech and jackson racing put it in their SC kit but hks doesn t.. what can happeb if crankcase pressurize?
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