Reply to "Valve cover breathers / PCV advice"

4vandproudMember

note in the pic above that the PCV vacuum source is from the base of the carb rather than an intake runner, this is important so that the crankcase evac air from the PCV hose gets distributed evenly to all cylinders via the intake plenum...

if the crankcase evac air gets directed to only certain cylinders, there's no way those cylinders can be getting the correct Air/Fuel mixture to run a long healthy life

any 3/8" vacuum tap at the carb base should be satisfactory

lean cylinders will run Hot & damage parts!

2/21/151:32 AM

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