Originally Posted by HemiDawg
Does that include the 5.7??
from a famous 5.7/6.1 guy: and he doesnt sell catch cans.
i have yet to see one that does not have oil leaking by in the PCV system into the intake.
So everyone that does not have a catch can to collect this oil please do yourself a favor and go and get one, make one yourself or something.
The end result of the oil going back into your intake (aside from a boogerd up intake manifold) is a pretty drastic reduction in octane rating due to the contamination of oil, which in turn leads to severe knock.
I cant stress this enough.
Once you get one and install it, check it out after a month of regular driving if you do not believe me, you will be surprised.
Just wanted to share this as i see quite a few guys here without one.