There are kits also, to convert draft tube to PCV. The DIY mentioned is good if wish to fab a little.
I haven't purchased the new Valve Covers yet, but I wanted to be able to go back to the original stamped "Chevrolet" script valve covers. That's why I went with the method above. I had been using newer style valve covers and routed the PCV from them. I'm trying to go with an original 283 look, even though I am running a 1963 327 in the truck. ( I know, 327's were not a factory option in these trucks until 1966. )
