Quote:
Originally Posted by Blumenthal4
DayJ1, I'm in the process of a similar build. Trying to figure out how to run the pcv system. How did you run yours?
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The clean side of the PCV went from a fitting that I drilled and tapped in the side of the throttle body
above the throttle blade in photo 1 to a fitting that I put in the rear of the passenger's side valve cover (photos 2 and 3).
The dirty side went from a vacuum fitting (the brass fitting in the intake just below and behind the carb mounting flange in photo 4) to a PCV valve in the driver's valve cover (photo 5). The PCV valve is the revised "fixed orifice" style for the early trucks and isn't really a valve. I have a vacuum tee fitting on it, because I ran the vacuum line over to the brake booster as well.