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Old 11-17-2019, 09:40 AM   #44
40 Deluxe
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Join Date: May 2010
Location: now Kuna, Idaho
Posts: 3,779
Default Re: y-block blow by..

Quote:
Originally Posted by KULTULZ View Post
What you are saying is correct in regard to design (1965 up), but you will lose the original appearance of the OEM install.

The 1960 up FYB PCV design is adequate (IMO) for the engine. There is a baffle on the underneath of the valley pan to direct air flow to the cylinder heads. You would also have to fabricate baffles for the rocker covers with the later design.

If the late OEM System is installed correctly, evacuation should be more than adequate, again IMO.
I agree, the PCV style valley pan would be an easy install but just assumed it would be near impossible to find one.
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