Homemade Catch Can
#41
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I don't know if you would really consider my oil catch can to be "homemade" since I cnc'd it but here is a link to it:
https://my350z.com/forum/showthread....20#post3566220
https://my350z.com/forum/showthread....20#post3566220
#42
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Originally Posted by Zivman
The catch install is VERY easy. Just splice it inline with the PCV return:
#43
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Originally Posted by Dirty Dave
Is there any other vacuum lines that should be addressed other than this one ?
#44
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now how those this work in FI? I understand the whole concept for NA but once you are boosting in a FI Z dosnt the air from the line from the manifold start going backwards and push air into the case ware the "vapors" are coming from? im pretty sure that is not a good idea, em I right? can someone with better knowledge chime in please? I know I want one and allot of FI cars have catch cans but how it works during boost vs vacuum surpasses me.
#45
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Originally Posted by MUZZY
now how those this work in FI? I understand the whole concept for NA but once you are boosting in a FI Z dosnt the air from the line from the manifold start going backwards and push air into the case ware the "vapors" are coming from? im pretty sure that is not a good idea, em I right? can someone with better knowledge chime in please? I know I want one and allot of FI cars have catch cans but how it works during boost vs vacuum surpasses me.
We are talking about "blowby" here, crankcase vapors.
#46
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Bought all my stuff, I came upon a confusion when installing. I noticed when I opened the cap, I saw the outlet/inlet to be different designs. Which way are we suppose to route it to?
I'm guessing crankcase to the flow as show in attached picture then to lower plenum... since I looked into the hole and it points straight down. The OP routed it the other way though.
*note* one nozzle is shorter than the other
I'm guessing crankcase to the flow as show in attached picture then to lower plenum... since I looked into the hole and it points straight down. The OP routed it the other way though.
*note* one nozzle is shorter than the other
#47
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Update:
Hi Guys~ I did this mod this weekend per the above DIY instructions. Parts cost about $25USD at Home Depot, fuel injection line was a couple bucks at Auto Zone, and took me about 45 minutes to fabricate & install (I'm sure someone with more experience could install it faster). So far it's working great.
Hi Guys~ I did this mod this weekend per the above DIY instructions. Parts cost about $25USD at Home Depot, fuel injection line was a couple bucks at Auto Zone, and took me about 45 minutes to fabricate & install (I'm sure someone with more experience could install it faster). So far it's working great.
Last edited by gothchick; 05-16-2007 at 03:25 PM.
#49
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Originally Posted by XuperXero
Bought all my stuff, I came upon a confusion when installing. I noticed when I opened the cap, I saw the outlet/inlet to be different designs. Which way are we suppose to route it to?
I'm guessing crankcase to the flow as show in attached picture then to lower plenum... since I looked into the hole and it points straight down. The OP routed it the other way though.
*note* one nozzle is shorter than the other
I'm guessing crankcase to the flow as show in attached picture then to lower plenum... since I looked into the hole and it points straight down. The OP routed it the other way though.
*note* one nozzle is shorter than the other
#52
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My catch can didn't seem to be catching much oil, so I thought I'd try an upgrade. I put some coarse stainless steal 'pot scrubber' mesh in the can to give the oil something to condense on. It seems to be catching more blow-by now...
Last edited by gothchick; 05-21-2007 at 03:55 PM.
#55
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Originally Posted by gothchick
I thought I'd try an upgrade to the DIY Catchcan. I put some coarse stainless steal 'pot scrubber' mesh in the can to give the oil something to condense on. It seems to be catching more blow-by now...
#56
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Originally Posted by gothchick
I thought I'd try an upgrade to the DIY Catchcan. I put some coarse stainless steal 'pot scrubber' mesh in the can to give the oil something to condense on. It seems to be catching more blow-by now...
I have the same catch can (actualy it's the larger version of the can with the bottom release valve) and it works fine, i empty it about every 3 weeks, or whenever it gets about half way full. I put about 60 miles on the car every day so that gets to be around every 700-900 miles.
As far as the steel mesh, isn't there a danger that small piece of this steel mesh will break off and gets sucked back into the engine ?
I imagine that could cause some damage ?
Last edited by Sasha350; 05-17-2007 at 05:57 AM.
#60
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Originally Posted by Sasha350
As far as the steel mesh, isn't there a danger that small piece of this steel mesh will break off and gets sucked back into the engine ?
I imagine that could cause some damage ?