Quote:
Originally Posted by sidevalve8ba
The system breaths through the vented cap on the oil filler tube. I am always open for suggestions so if you see a way I can improve upon this system let me know.
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I had virtually the identical system on my truck for 5 years. Never any problem, until I installed an air/fuel monitor on the truck. I could see that to get it to idle, I had the mixture so rich it killed economy at cruise. If I'm not mistaken you also have a Ford 5.0 / 302 PCV, Fram #FV294? I switched to a Fram FV306, which is for a lot of Toyota engines. It provides enough PCV flow to work fine, but not so much as to upset the carb.