Vintage Mustang Forums - View Single Post - valve cover /pcv question

View Single Post
post #3 of (permalink) Old 03-10-2012, 08:56 AM
Senior Member
Join Date: Jun 2011
Posts: 1,442
pcv is def better for the environment, and in some cases better for your engine's seals...

that said, i prefer venting to atmosphere in a performance vehicle. I've seen how much can be accumulated in a catch can in a short amount of time when pushing a car hard, and I don't like the idea of it both coating the inside of the intake and also mixing with the air/fuel charge potentially changing the way it burns. could be no merit to my concerns, but that's my take on it.
jmn444 is offline  
For the best viewing experience please update your browser to Google Chrome