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Old 09-26-2025, 04:52 PM
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Formulas Formulas is offline
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The CV679C has a higher CFM rate than alot of PCV valves.. ... When they started using them i cannot accurately say but pretty sure when the road draft tube went away the PCV valve was soon to show up

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  #2  
Old 09-27-2025, 12:05 PM
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P@blo P@blo is offline
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Join Date: Aug 2005
Location: Manitoba
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Only fixed orifice PCV valves used here for years. Not very confident in the current offerings and looks like they build valves that look correct but do not function like the originals.

I use the Standard V372 fixed orifice PCV valves for $5 and will never wear out. Then you can spend the other $125 you saved on fuel.

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