guys with vented rocker covers inside
Thread Starter
Joined: May 2004
Posts: 6,492
Likes: 6
From: Back in the Burg
guys with vented rocker covers inside I had a problem with crank case pressure on the dyno awhile ago. I've since replaced my pcv valve and vented the front of the passenger side rocker cover with a little air filter. Today I made several 6k shifts and when I got home and popped the hood to make sure every thing is still in one piece. I noticed some oil on the rocker cover and the little filter was soaked. We're talking 2-3 oz max so its not puddles. Just enough to make a small mess. Would this be considered normal for blower engines or do I need to look in to something.
Last edited by conan; Sep 2, 2009 at 09:22 AM.
On The Tree
Joined: Mar 2004
Posts: 131
Likes: 0
From: Boise, ID or Santa Cruz,CA
my vent system Here is my venting system on my TT ZO6 Vette. You can see the passenger side. The driver side is the same but runs behind the motor and goes to a catch can in by the battery.
Jeffy'
Jeffy'
normal
I did a catchcan with a breather also from the valve cover.
You can do it cheap with the same filter u have on a plastic or metal catch can using rubber hose or do it with AN line like some do.
Kyle
I did a catchcan with a breather also from the valve cover.
You can do it cheap with the same filter u have on a plastic or metal catch can using rubber hose or do it with AN line like some do.
Kyle
Thread Starter
Joined: May 2004
Posts: 6,492
Likes: 6
From: Back in the Burg
Thanks for the input ^^^ I'm a mechanic at a golf corse so we have lots of pipe and irrigation parts so i made my own can today and put my breather on the top. I have some pics i'll post later to see if my free getto can will work.
Trending Topics
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?
Pouria Savadkouei
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine
Verdad Gallardo
7 Most Reliable High-Performance Engines GM Has Ever Built
Verdad Gallardo
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin
Verdad Gallardo
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo Thread Starter
Joined: May 2004
Posts: 6,492
Likes: 6
From: Back in the Burg
WOW nasty your set up is bad ***. thanks every one for all the pics and info.
Now after seeing this set up ^^^i"m aliite
to post this so no one laugh. This is a temp untill I get some more $$. Does any one see a problem with this. The biggest consern of mine is getting crank case pressure out.
http://mycarpics.shutterfly.com/239
http://mycarpics.shutterfly.com/240
http://mycarpics.shutterfly.com/241
Now after seeing this set up ^^^i"m aliite
to post this so no one laugh. This is a temp untill I get some more $$. Does any one see a problem with this. The biggest consern of mine is getting crank case pressure out.http://mycarpics.shutterfly.com/239
http://mycarpics.shutterfly.com/240
http://mycarpics.shutterfly.com/241
Last edited by conan; Feb 13, 2009 at 09:20 AM.
Thread Starter
Joined: May 2004
Posts: 6,492
Likes: 6
From: Back in the Burg
I also have 1 more question this winter I will be making another can thats alittle nicer can I take the 2 lines on the rear rocker cover and run them in to the vented catch can and remove the pcv all together then cap off the side of the intake? I'm guessing thats what your setup is (NASTY & JEFFY)?
Thread Starter
Joined: May 2004
Posts: 6,492
Likes: 6
From: Back in the Burg
On The Tree
Joined: Jan 2007
Posts: 188
Likes: 0
From: Kemah TX
I have seen the catch cans for sale that hook up to vacume and the valve covers. At what point do you need to go to a vented catch can, and do away with the vacume all together?
LionelC
Conan, do you have anything in there to catch the oil and stuff, some use like a metal scratch pad or something. If you have never seen inside of one you may not know what I am talking about!
Thread Starter
Joined: May 2004
Posts: 6,492
Likes: 6
From: Back in the Burg
Any thoughts on the rest of my pcv... Do I need to cap off the intake and run the two rear rocker cover tubes in to this can as well???
I have not seen the inside of one before. But I have these pads that soak up oil in my shop and I cut one and jamed in the bottom so the oil can get soaked up.
Any thoughts on the rest of my pcv... Do I need to cap off the intake and run the two rear rocker cover tubes in to this can as well???
Any thoughts on the rest of my pcv... Do I need to cap off the intake and run the two rear rocker cover tubes in to this can as well???
I have a -10 fitting welded onto each stock valve cover and each have a ss line running into a catch can with a breatherfilter on top. Very similar to Nastys but not quite as pretty lol.
Thread Starter
Joined: May 2004
Posts: 6,492
Likes: 6
From: Back in the Burg
Thanks for the info guys ^^^. So if the rear rocker covers are still stock and hooked to the pcv, pcv to the intake am I causing a vac leak having the front of the rocker vented to the air? Car runs and idles fine, I have -15# of vac at idle.
