oil catch can routing?

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frankies1390
Posts: 383
Joined: Fri Apr 25, 2008 10:56 pm
Car: 1990 240sx, 1992 240sx
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I have a red top i did the t28 upgrade on does anyone have a diagram or some pics of the correct way to run the lines? does the valve cover need a filter/breather or does the catch can im using the circuit sports can with an in and an out no holes for filter in the can....


skaterfromvt
Posts: 192
Joined: Mon Dec 31, 2007 8:16 am
Car: 1989 240sx sr20 blacktop Built not bought 87 v8 rx7 fc3(50) 95 s14, 00 dodge ram 1500
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DrifterProdigy85
Posts: 1817
Joined: Sat Jul 02, 2005 7:42 pm
Car: 1989 Nissan 240sx (Zenki Onevia)

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Mines routed from the Block, to the Can, to the T, to the Intake Pipe.

nzmoman
Posts: 2302
Joined: Mon May 22, 2006 2:27 pm
Car: 240sx 2 of em' and always lookin for more

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Ummm...how are you not going to soil your turbo like that. ^^^

the point of the catch can is to let the run off oil fall into something while the gases can re-route to the intake. with a tube running from the valve cover to the turbo inlet you don't have the catch can installed to catch the oil before the turbo...you have it installed to catch after the turbo. and I don't see the point in running from the tube you have when it drains to the block anyway? correct me if I am wrong?

OP:you will want the can to be between your valve cover and your turbo inlet. So run the can with a hose going from the valve cover to the in port and then the out port to the inlet side of the turbo. That way the oil will be stuck in the can and the air can flow back through the compressor. BTW...i have an s14 so my tubing is different, but the other hose from the valve cover will just route back to the lower block.



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