Is it necessary to put something like course steel wool or stainless wool like that used to scrub pots inside the box under the outlet that's at the rear of the valley pan when doing a pcv conversion. I'm using the OEM teapot adapter from a 60's Y-block truck engine.
I'm just concerned about sucking oil in vacuum line.





~DJ~ AKA "Bleach"
1956 Ford Fairlane Town Sedan 30K original miles