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Old 04-24-2022, 07:50 PM
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Location: Las Vegas, NV
Cobra Make, Engine: Shelby CSX4005LA, Roush 427IR
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Originally Posted by SBSerpent View Post
Can I eliminate the PCV valve on my SB Ford Racing Motor (351W stroked to 392) and replace with a valve cover breather? I already have a breather on the other valve cover. Just wondering if the PCV is necessary or if I can replace with another breather.
That was my configuration. I had a Roush 427IR with the 8-stack. Your only consideration would be if you have emissions testing/inspection that may require it. But if you already have it why get rid of it? The breather will get some (although not much) oil in it.
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