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Help plz crank case ventilation
Posted: Thu Jul 04, 2013 7:41 pm
by ddoubledanny
Hi guys does anyone know the best way to vent the positive crank case pressure on a h22 turbo I'm so confused
I have been looking on the yank sites and there is so many different ways to doing it any advice would really be great thanks
Oh and what would be the best way to do a catch can setup on a turbo as paw fitted mine and it has started to leak so I reckon the crank case pressure might be too high
Posted: Thu Jul 04, 2013 7:44 pm
by craig_jdm
any pics of your current set up
Posted: Thu Jul 04, 2013 7:52 pm
by ddoubledanny
Posted: Thu Jul 04, 2013 8:30 pm
by 106pete
The 2 outlets on the rocker should go to the catch tank, the catch tank should be full of something like this
http://bit.ly/124koSO
Then have the 2nd pipe from catch take goin back to the inlet.
This is what I've read before and shall be adjusting my set up to soon.
Posted: Thu Jul 04, 2013 8:45 pm
by mercutio
looks like its the back of the catch can you have photographed with the oil leak is the filter blocked?
Posted: Thu Jul 04, 2013 8:50 pm
by ddoubledanny
106pete wrote:The 2 outlets on the rocker should go to the catch tank, the catch tank should be full of something like this
http://bit.ly/124koSO
Then have the 2nd pipe from catch take goin back to the inlet.
This is what I've read before and shall be adjusting my set up to soon.
So the way I have it must be wrong
mercutio wrote:looks like its the back of the catch can you have photographed with the oil leak is the filter blocked?
Yes mate it's the front of the catch can but the filter is definitely not blocked do you reckon the actual catch can could be no good
Posted: Thu Jul 04, 2013 8:51 pm
by BMCC
Suprised paw set that up. The catch can should go between the pcv valve and the inlet mani.
Posted: Thu Jul 04, 2013 8:52 pm
by ddoubledanny
BMCC wrote:Suprised paw set that up. The catch can should go between the pcv valve and the inlet mani.
I dunno bud that's how it was when I picked it up from paw after the turbo
Posted: Thu Jul 04, 2013 8:53 pm
by Vtecmec
You can have a can on both the crankcase inlet (which is what is pictured above) and the outlet (pcv to inlet), the vacuum is supposed to keep it working in that cycle.
How full is the can, and have you tried cleaning it out?
Posted: Thu Jul 04, 2013 8:56 pm
by ddoubledanny
Vtecmec wrote:You can have a can on both the crankcase inlet (which is what is pictured above) and the outlet (pcv to inlet), the vacuum is supposed to keep it working in that cycle.
How full is the can, and have you tried cleaning it out?
Cheers mate the catch can has only been on for 8 weeks most would it still be full or need cleaning ?
