Well, it seems i'm getting a lot of blow by on my 6.9. Was cleaning the egr and seems like a lot of pressure at the valve cover ,just wondering how much is to much? I have also developed a oil leak at the turbo housing where it hooks up to the intake. I noticed it is not sitting flush with about
3/32 gap on one side.I figure there should not be oil in this area but appears to be blowing out none the less.