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Catch can help...

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Old 06-11-2016, 04:07 PM
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Default Catch can help...

I have been trying to figure out what goes where, did several searches. Still confused.

I have a Norris style catch can. (Bought from the WS6 store) And four open ports... TB, passenger valve cover, top of my NNBS intake, pcv in the rear of the driver's side valve cover. I know that a factory system had the passenger vc connecting to the TB, and the port on the top of the intake manifold connecting to the pcv port on the driver's side vc.

I am also considering throwing an ls6 valley cover into the mix. Is it worth it?

Thanks in advance for any insight/suggestions.
Old 06-13-2016, 06:42 PM
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I have looked over several diagrams and pictures online. From what can see - I need to keep the connection between the intake and pcv on the driver's side valve cover, but T that to the outlet on the side of the catch can. The passenger side valve cover needs to connect to the TB. And the upper fitting on the catch can will connect to the ls6 valley cover.

Does anyone see anything wrong with that?

Finally found a couple of pictures of one installed on a truck. I think I will run mine like this for simplicity and skip the ls6 valley cover.
Attached Thumbnails Catch can help...-catchcan1.jpg   Catch can help...-catchcan2.jpg  

Last edited by Bluecollar Hotrods; 06-13-2016 at 07:21 PM.
Old 06-15-2016, 05:43 AM
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Run it same as the pic above.

Cap tb port. Let pass valve cover openly breathe with a little filter on the port.
Old 06-16-2016, 07:31 PM
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Originally Posted by Choda
Cap tb port. Let pass valve cover openly breathe with a little filter on the port.
Even on an n/a set up?
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