When I still used PCV I tried the PCV valve at the valve cover first but then mounted it instead of the road draft tube, where it worked better.

Either way you NEED a condensor filter with PCV.
Especially in the winter you will drain almost a cup of water from blowby on an older engine, per week...



On the road every day...
1952 Truck - 235
1948 Coupe - 261