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AnthonyG · 04-12-2021, 07:19 AM

Hi Jay, I recently posted a thread on similar subject & 51 MERC-CT & others were very informative. Your pic. Is similar to an idea he posted. Mine is an 8BA but has a 59ab intake similar to yours . That drilled / tapped port is opening into the crank case & is one way to set up a PCV Sys. on a Flathead. Not sure if it had when you got it but needs to be plumbed to vacuum port on carburetor perch. Here’s the thread, post #14 shows a similar intake with same idea. https://www.fordbarn.com/forum/showthread.php?t=296964

04-12-2021, 07:19 AM	#5
AnthonyG Senior Member Join Date: May 2013 Location: Pa. Posts: 2,174	Re: PVC Valve ? Hi Jay, I recently posted a thread on similar subject & 51 MERC-CT & others were very informative. Your pic. Is similar to an idea he posted. Mine is an 8BA but has a 59ab intake similar to yours . That drilled / tapped port is opening into the crank case & is one way to set up a PCV Sys. on a Flathead. Not sure if it had when you got it but needs to be plumbed to vacuum port on carburetor perch. Here’s the thread, post #14 shows a similar intake with same idea. https://www.fordbarn.com/forum/showthread.php?t=296964 __________________ Nomad Last edited by AnthonyG; 04-12-2021 at 07:39 AM.