Generation IV External Engine - PCV Routing W Baffled Valley Cover?!
1999FirehawkLS1
05-09-2012, 04:48 PM
Anyone have info on PVC Routing....Running After Market Valve Covers w NO Vents on them, LS7 style Valley Cover w the Black Baffle box built In, Ls7 Stock Intake manifold, and A catch can which Iv been lookin at getting a Rev Tech
Now does the Baffle box under the valley Replace the PCV valve? and how to prop route this!
99Bluz28
05-09-2012, 05:04 PM
Run a length of hose from the valley cover outlet to the catch-can inlet, then CC outlet to intake (side) inlet. For the fresh air inlet get a pcv breather(remove the pcv valve) that will fit into the oil fill on the passengerside valve cover.
That's how I did mine.
BTW, the RevXtreme CC has a built-in pcv, at least mine does.
99Bluz28
05-09-2012, 05:13 PM
I put a Earl's #3434114 pcv breather on mine.
1999FirehawkLS1
05-09-2012, 09:05 PM
Run a length of hose from the valley cover outlet to the catch-can inlet, then CC outlet to intake (side) inlet. For the fresh air inlet get a pcv breather(remove the pcv valve) that will fit into the oil fill on the passengerside valve cover.
That's how I did mine.
BTW, the RevXtreme CC has a built-in pcv, at least mine does.
I thought the Breather on the valve cover was a no, no i thought....
99Bluz28
05-09-2012, 09:27 PM
Here's the pcv breather on mine.
http://i523.photobucket.com/albums/w355/RDBrownie/35borlaxr1011.jpg
I just realized the I left out the part about running a short length of hose to the TB.
My6speedZ
05-09-2012, 10:24 PM
This might help ya out,
http://www.ls1tech.com/forums/11059703-post70.html
1999FirehawkLS1
05-10-2012, 01:54 AM
This might help ya out,
http://www.ls1tech.com/forums/11059703-post70.html
Very nice diagram!
99Bluz28
05-10-2012, 11:18 AM
I thought the Breather on the valve cover was a no, no i thought....
It's nothing like a typical mini air filter breather, it drawls metered air through the TB.
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